'electrical principles'

The Proskit PK-2077B Deluxe Education Tool Kit (220V) is a comprehensive toolset specifically designed for educational purposes, making it ideal for students, hobbyists, and professionals working on electronics, electrical projects, and general technical tasks. This kit includes a wide array of high-quality tools and accessories, carefully selected to assist with practical learning and hands-on activities, particularly in electronics assembly, circuit repair, and soldering. Key Features: Comprehensive Tool Selection: The Proskit PK-2077B includes a full range of essential tools, including screwdrivers, pliers, tweezers, cutters, soldering iron, multimeter, wrenches, and more. These tools cover the needs of students and professionals in a variety of fields such as electronics, electrical engineering, and general DIY projects. Soldering and Desoldering Tools: The kit includes a soldering iron with adjustable temperature control, making it suitable for soldering delicate components and performing electronic repairs. Desoldering braid and a desoldering pump are also included, making it easier to remove solder from electronic boards, essential for repair and rework tasks. Multimeter: The kit comes with a digital multimeter, which is a versatile and essential tool for measuring voltage, current, resistance, and continuity. This allows for easy diagnostics of circuits, components, and wiring. Precision Hand Tools: The kit includes a set of precision pliers, wire cutters, flush cutters, needle-nose pliers, and tweezers that are perfect for handling small components, wire stripping, cutting, and general assembly work in electronics. The precision screwdrivers provide a variety of tips for working with screws in electronic devices, circuit boards, and small components. Ergonomic and High-Quality Tools: The tools in the kit are ergonomically designed for comfort and ease of use during extended working hours. They are made from high-quality materials, ensuring durability and performance over time, even with frequent use. Educational Focus: The Proskit PK-2077B is designed specifically with educational purposes in mind, offering students the opportunity to learn practical skills using real-world tools. It is ideal for electronics and electrical engineering courses, DIY projects, and practical learning environments. 220V Power Supply: This kit is designed for use with a 220V power supply, making it compatible with regions that use this voltage standard (such as many parts of Europe, Asia, and Africa). It is suitable for a wide range of international markets. Portable and Organized Storage: The kit comes with a durable carrying case that organizes all the tools neatly, making it easy to transport and store the tools when not in use. This is particularly beneficial for educational settings where tools need to be shared among students. The case is designed for easy access to all tools, keeping them secure and organized during transport and use. Wire Stripping and Cutting: Wire strippers and cutters are included in the kit for cutting and stripping wires to precise lengths, which is essential when working on electrical and electronic circuits. Insulated Handles: The kit features tools with insulated handles, ensuring safety when working with electrical components by reducing the risk of electrical shock. This is particularly important for handling live wires and components. Applications: Electronics and Electrical Education: The kit is tailored for students learning about electronics, circuit assembly, and electrical principles. It offers hands-on experience with essential tools used in the industry. DIY Electronics Projects: Ideal for hobbyists looking to build, repair, or modify electronic devices, such as creating custom circuits or fixing malfunctioning gadgets. Prototyping: Useful for engineers and makers working on prototypes, offering tools for assembly, testing, and modification of electronic projects. Repairs and Maintenance: The soldering tools and precision hand tools in the kit make it a great option for anyone working in electronics repair and maintenance. Advantages: Comprehensive Toolset: The kit provides all the essential tools needed for electronics work, making it a convenient choice for educational environments, DIY enthusiasts, and professionals alike. High-Quality Construction: The tools are made from durable materials designed to withstand regular use, ensuring long-term reliability. Educational Focus: The kit is designed with learning in mind, providing students with the tools needed for hands-on experience in electronics and electrical work. Portability and Organization: The included carrying case allows for easy transportation and organization, which is crucial for educational settings and workshops. Safety Features: The insulated handles of the tools ensure that users can work safely, especially when handling electrical components. Conclusion: The Proskit PK-2077B Deluxe Education Tool Kit (220V) is a versatile, high-quality toolset designed to meet the needs of students, hobbyists, and professionals working in electronics, electrical, and DIY fields. With a wide range of tools for soldering, measuring, cutting, stripping, and precision handling, this kit provides everything necessary for educational purposes or personal projects. The inclusion of a digital multimeter, soldering iron, and vacuum tools makes it a complete package for learning and working on electronic circuits. Its durable construction, ergonomic design, and portable carrying case ensure it will be a valuable asset in both the classroom and workshop.

Article description Wera Micro screwdriver set for precision mechanical work. Rapid twisting results from fixing the hand on the head and using the fast-turning zone just below. This makes time-consuming grip adjustments unnecessary. Storage and transport in a robust belt pouch - so the tool is always at hand. Kraftform Micro set in a robust pouch Kraftform Micro handle for fast and ergonmic working The Wera Black Point tip offers an exact fit and optimum corrosion protection Holding function for TORX screws Take it easy tool finder: colour coding according to profile and size E.g. for electricians, opticians, precision mechanics, jewellers or IT hardware fitters Screwdriving jobs in electrical and precision engineering applications are often tedious and time-consuming. We learned from users what is important for them: working speeds, torque, precision - and we then focused particularly on these issues. Kraftform Micro handle Multi-component screwdriver handle for ergonomic working. The refined screwdriver for electronics technicians The Kraftform Micro, with its three zones and their specific arrangement, satisfies these requirements perfectly. The free-turning cap that provides support for the hand works with these advantages, enabling quick and easy precision work. The precision zone The precision zone directly above the blade gives the user a better feel for the right rotation angle during fine adjustment work. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw. The fast-turning zone The fast-turning zone just below the rotating cap allows rapid spinning. Wera Black Point tip The Wera Black Point tip and a refined hardening process ensure long service life of the tip, improved corrosion protection and an exact fit. Take it easy Tool Finder Screwdrivers with Take it easy tool finder: colour coding according to profile and size stamp. Set contents: 05073675001 2050 PH Screwdriver for Phillips screws for electronic applications 05118020001 1x PH 00 x 60 mm 05118022001 1x PH 0 x 60 mm 2067 TORX® HF Screwdriver with holding function for electronic applications 05118181001 1x TX 5 x 40 mm 05118182001 1x TX 6 x 40 mm 2035 Screwdriver for slotted screws for electronic applications 05118002001 1x 0.23 x 1.5 x 40 mm 05118004001 1x 0.30 x 1.8 x 60 mm 05118006001 1x 0.40 x 2 x 60 mm 05118008001 1x 0.40 x 2.5 x 80 mm 05118010001 1x 0.50 x 3 x 80 mm 2054 Screwdriver for hexagon socket screws for electronic applications 05118062001 1x 0.9 x 40 mm 05118066001 1x 1.5 x 60 mm 05118068001 1x 2 x 60 mm

Article description High quality Wera Micro screwdriver set for precision mechanical work. Rapid twisting is possible by fixing the hand on the twist cap and using the fast-turning zone just below it. This makes time-consuming grip adjustments unnecessary. Power zone with integrated soft zones ensure the transfer of higher tightening and loosening torque. Precision zone for the right angle for adjustment work. The Wera Black Point tip offers high corrosion protection and an exact fit. Includes practical rack for tidy storage of the screwdrivers. Kraftform Micro screwdriver for slotted, Phillips, TORX® BO, Hex, IPR and Microstix® screws plus ejector. Kraftform Micro handle for fast and ergonmic working The Wera Black Point tip offers an exact fit and optimum corrosion protection Kraftform Micro set in a robust pouch Take it easy tool finder: colour coding according to profile and size Indispensable for many users, including electronics technicians, opticians, precision engineers, jewellers, EDP hardware fitters and model-makers Screwdriving jobs in electrical and precision engineering applications are often tedious and time-consuming. We learned from users what is important for them: working speeds, torque, precision - and we then focused particularly on these issues. Kraftform Micro handle Multi-component screwdriver handle for ergonomic working. The refined screwdriver for electronics technicians The Kraftform Micro, with its three zones and their specific arrangement, satisfies these requirements perfectly. The free-turning cap that provides support for the hand works with these advantages, enabling quick and easy precision work. The precision zone The precision zone directly above the blade gives the user a better feel for the right rotation angle during fine adjustment work. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw. The fast-turning zone The fast-turning zone just below the rotating cap allows rapid spinning. Wera Black Point tip The Wera Black Point tip and a refined hardening process ensure long service life of the tip, improved corrosion protection and an exact fit. Take it easy Tool Finder Screwdrivers with Take it easy tool finder: colour coding according to profile and size stamp. Set contents: 2050 PH Micro 053452900011),2) 1 x PH 000 x 40 mm 051180190011),2) 1 x PH 00 x 40 mm 051180260013) 1 x PH 0 x 40 mm 2067 TORX BO Micro 05118046001 1 x TX 8 x 60 mm 05118050001 1 x TX 10 x 60 mm 2067 TORX PLUS IPR Micro 050301600011) 1 x 1 IPR x 40 mm 1) Without bore hole 2035 Micro 05117997001 1 x 0.35 x 2.5 x 40 mm 05118002001 1 x 0.23 x 1.5 x 40 mm 2069 Micro 05118112001 1 x 2.5 x 60 mm 05118114001 1 x 3 x 60 mm 2072 05118145001 1 x m x 40 mm 1429 05027456001 1 x 1 x 3.5 x 50 mm

Article description Torque tool with adjustable torque of 2.0 to 6.0 cNm (accuracy ± 10%). Compact handle/interchangeable blade system for torque controlled precision screwdriving. The Kraftform Micro ESD torque screwdriver is ideal for torque controlled jobs on electrostatically-susceptible components. Suitable for the take-up of bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21). Tamperproof. Distinct audible and perceivable excess load signal when the pre-set torque value is reached. Unlimited manual loosening torque. Electrical surface resistance of ≤ 109 Ohm for secure protection against electrostatic charge. Manufactured in accordance with DIN EN 61340-5-1. Handle/Interchangeable blade system for rapid blade change. Kaftform Micro handle with twist cap and free-turning zone for rapid twisting, making any time-consuming repositioning of the fingers unnecessary. Power zone with integrated soft zones for the transfer of higher tightening and loosening torque. Precision zone directly above the blade for the right angle for adjustment work. Rapid fixing of the bit: just push the bit into the insert for automatic locking and a secure fit. To change the bit, simply push the sleeve forward and remove. Free-turning sleeve for simple guidance of the tool during the screwdriving process. Bits suitable for manual as well as power tool operations with electric screwdrivers (e.g. HIOS, Delvo, Sehan). Applications for example on smartphones, cell phones, cameras, electrical appliances, in dental labs and dental surgeries. Code art. no. Nm Nm mm inch 05074802001 1430 ESD 0.02-0.06 0.02-0.06 141 5 7/16" Adjustable Kraftform Micro ESD torque screwdriver with quick-release chuck ESD-safe tool thanks to surface resistance of ≤ 109 Ohm Distinct audible and perceivable excess load signal when the pre-set torque value is reached Suitable for bits with 4 mm halfmoon and 4 mm HIOS drive Applications e.g. on smartphones, mobile phones, cameras, electronic equipment Adjustable torque screwdrivers They can be adjusted by hand to the corresponding scale value. Also available in ESD version (also with take-up for HIOS/Halfmoon bits) and with Kraftform Micro handle. Wera ESD Tools The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies. High protection The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage. For Halfmoon and HIOS Bits Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive. Adjustable Torque Screwdrivers Wera's adjustable torque screwdrivers allow variable torque settings with maximum precision and ensure that the user gets the very best results in the familiar Wera design with superior ergonomics. Attachable magnifying glass Articles 1430 ESD and 1431 ESD, all come with a magnifying glass. This can be easily attached on to the scale, dramatically improving visibility. The fast-turning zone The fast-turning zone just below the rotating cap allows rapid spinning. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw.

Kraftform Kompakt Micro set for precision mechanical work. Suitable for the take-up of bits with 4 mm halfmoon drive (Wera series 9) and bits with 4 mm HIOS drive (Wera series 21). Electrical surface resistance of ≤ 109 Ohm for secure protection against electrostatic charge. Manufactured in accordance with DIN EN 61340-5-1. Compact handle/interchangeable blade system for fast blade change. Kaftform Micro handle with twist cap and free-turning zone for rapid twisting, making any time-consuming repositioning of the fingers unnecessary. Power zone with integrated soft zones for the transfer of higher tightening and loosening torque. Precision zone directly above the blade for the right angle for adjustment work. Bits for manual as well as power tool operations. Rapid fixing of the bit: just push the bit into the insert for automatic locking and a secure fit. To change the bit, simply push the sleeve forward and remove. Free-turning sleeve for simple guidance of the tool during the screwdriving process. Bit holder suitable for the take-up of bits with 4 mm halfmoon or HIOS drive Handle out of material with a surface resistance of ≤ 109 Ohm Handle/Interchangeable blade system for rapid exchange of the blade Kraftform Micro handle with rotating cap for rapid spinning Bits for manual as well as power tool operations Kraftform Micro ESD bit holder Wera ESD Tools The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies. High protection The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage. For Halfmoon and HIOS Bits Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive. Kraftform Micro handle Multi-component screwdriver handle for ergonomic working. The precision zone The precision zone directly above the blade gives the user a better feel for the right rotation angle during fine adjustment work. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw. Rotating cap and fast-turning zone The fast-turning zone just below the rotating cap allow rapid twisting. This makes time-consuming grip adjustments as with other conventional precision screwdrivers unnecessary. Kraftform Kompakt Micro 20 ESD 1, 20 pieces contents: 1013 Kraftform Micro ESD Bitholding screwdriver 05300004001 1 x 97 mm 851/9 C J PH bits, halfmoon 05135270001 1x PH 00 x 44 x 1.8 mm 1) 05135272001 1x PH 0 x 44 x 1.8 mm 2) 05135276001 1x PH 1 x 44 x 3 mm 1) 867/9 C TORX® bits, halfmoon 05135220001 1x TX 1 x 44 mm 05135221001 1x TX 2 x 44 mm 05135222001 1x TX 3 x 44 mm 05345352001 1x TX 4 x 44 mm 05345351001 1x TX 5 x 44 mm 05345350001 1x TX 6 x 44 mm 867/9 C IP TORX PLUS® bits 05135230001 1x 1 IP x 44 mm 05135231001 1x 2 IP x 44 mm 05135232001 1x 3 IP x 44 mm 05326310001 1x 4 IP x 44 mm 840/9 C bits Hex-Plus 05135268001 1x 1.5 x 44 mm 05135269001 1x 2 x 44 mm 800/9 C bits 05135265001 1x 0.23 x 1.5 x 44 mm 05135266001 1x 0.40 x 2 x 44 mm 05135267001 1x 0.50 x 3 x 44 mm 867/9 IPR TORX PLUS® bits 1x 1 IPR x 44x1.8 mm

High quality bits with combination profile Phillips/slotted. In electrical applications screws with mixed geometry (slotted and Phillips cross-recess) are quite common. Bits having a PlusMinus profile are optimum for addressing these screws. Tough viscous for universal use. ¼“ hexagon, suitable for holders as per DIN ISO 1173-F 6.3. For PlusMinus screws (combination profile Phillips/slotted) Also for jobs on terminal blocks, fuse boxes, switches and relays Tough for hard materials 1/4” hexagon drive (Wera connecting series 4) Tough bits Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications. Code mm inch mm 05059720001 # 1 70 2 3/4“ 4.5 05059721001 # 2 70 2 3/4” 6

Kraftform Kompakt Micro set for precision mechanical work. Suitable for the take-up of bits with 4 mm halfmoon drive (Wera series 9) and bits with 4 mm HIOS drive (Wera series 21). Electrical surface resistance of ≤ 109 Ohm for secure protection against electrostatic charge. Manufactured in accordance with DIN EN 61340-5-1. Compact handle/interchangeable blade system for fast blade change. Kaftform Micro handle with twist cap and free-turning zone for rapid twisting, making any time-consuming repositioning of the fingers unnecessary. Power zone with integrated soft zones for the transfer of higher tightening and loosening torque. Precision zone directly above the blade for the right angle for adjustment work. Bits for manual as well as power tool operations. Rapid fixing of the bit: just push the bit into the insert for automatic locking and a secure fit. To change the bit, simply push the sleeve forward and remove. Free-turning sleeve for simple guidance of the tool during the screwdriving process. ESD-safe tool thanks to surface resistance of ≤ 109 Ohm Kraftform Micro ESD bit holder Holder with anti-roll feature, rotating cap and quick-release chuck Bit holder suitable for the take-up of bits with 4 mm halfmoon or HIOS drive In a practical pouch Wera ESD Tools The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies. High protection The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage. For Halfmoon and HIOS Bits Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive. Kraftform Micro handle Multi-component screwdriver handle for ergonomic working. The precision zone The precision zone directly above the blade gives the user a better feel for the right rotation angle during fine adjustment work. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw. Rotating cap and fast-turning zone The fast-turning zone just below the rotating cap allow rapid twisting. This makes time-consuming grip adjustments as with other conventional precision screwdrivers unnecessary. 05135973001 1013 Kraftform Micro ESD Bitholding screwdriver 05300004001 1x 97 mm 851/9 C J PH bits, halfmoon 05134605001 1x PH 000 x 44 x 1.5 mm 05135270001 1x PH 00 x 44 x 1.8 mm 05135272001 1x PH 0 x 44 x 1.8 mm 867/9 C TORX® bits, halfmoon 05135220001 1x TX 1 x 44 mm 05135221001 1x TX 2 x 44 mm 05135222001 1x TX 3 x 44 mm 05345352001 1x TX 4 x 44 mm 05345351001 1x TX 5 x 44 mm 867/9 C IP TORX PLUS® bits 05135230001 1x 1 IP x 44 mm 05135231001 1x 2 IP x 44 mm 05135232001 1x 3 IP x 44 mm 05326310001 1x 4 IP x 44 mm 867/9 IPR TORX PLUS® bits 1x 1 IPR x 44x1.5 mm 872/9 bits for Microstix® screws 05066850001 1x m x 44 mm 05066851001 1x 00 x 44 mm 05066852001 1x F x 44 mm 05066853001 1x 0 x 44 mm 800/9 C bits 05135265001 1x 0.23 x 1.5 x 44 mm 05135264001 1x 0.35 x 2.5 x 44 mm 869/9 Nutsetters 05135224001 1x 2.5 x 44 mm

Torque tool with adjustable torque of 2.0 to 6.0 cNm (accuracy ± 10%). Compact handle/interchangeable blade system for torque controlled precision screwdriving. The Kraftform Micro ESD torque screwdriver is ideal for torque controlled jobs on electrostatically-susceptible components. Suitable for the take-up of bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21). Tamperproof. Distinct audible and perceivable excess load signal when the pre-set torque value is reached. Unlimited manual loosening torque. Electrical surface resistance of ≤ 109 Ohm for secure protection against electrostatic charge. Manufactured in accordance with DIN EN 61340-5-1. Handle/Interchangeable blade system for rapid blade change. Kaftform Micro handle with twist cap and free-turning zone for rapid twisting, making any time-consuming repositioning of the fingers unnecessary. Power zone with integrated soft zones for the transfer of higher tightening and loosening torque. Precision zone directly above the blade for the right angle for adjustment work. Rapid fixing of the bit: just push the bit into the insert for automatic locking and a secure fit. To change the bit, simply push the sleeve forward and remove. Free-turning sleeve for simple guidance of the tool during the screwdriving process. Bits suitable for manual as well as power tool operations with electric screwdrivers (e.g. HIOS, Delvo, Sehan). Applications for example on smartphones, cell phones, cameras, electrical appliances, in dental labs and dental surgeries. Code art. no. Nm Nm mm inch 05074802001 1430 ESD 0.02-0.06 0.02-0.06 141 5 7/16" Adjustable Kraftform Micro ESD torque screwdriver with quick-release chuck ESD-safe tool thanks to surface resistance of ≤ 109 Ohm Distinct audible and perceivable excess load signal when the pre-set torque value is reached Suitable for bits with 4 mm halfmoon and 4 mm HIOS drive Applications e.g. on smartphones, mobile phones, cameras, electronic equipment Adjustable torque screwdrivers They can be adjusted by hand to the corresponding scale value. Also available in ESD version (also with take-up for HIOS/Halfmoon bits) and with Kraftform Micro handle. Wera ESD Tools The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies. High protection The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage. For Halfmoon and HIOS Bits Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive. Adjustable Torque Screwdrivers Wera's adjustable torque screwdrivers allow variable torque settings with maximum precision and ensure that the user gets the very best results in the familiar Wera design with superior ergonomics. Attachable magnifying glass Articles 1430 ESD and 1431 ESD, all come with a magnifying glass. This can be easily attached on to the scale, dramatically improving visibility. The fast-turning zone The fast-turning zone just below the rotating cap allows rapid spinning. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw.

Torque tool with adjustable torque of 2.0 to 6.0 cNm (accuracy ± 10%). Compact handle/interchangeable blade system for torque controlled precision screwdriving. The Kraftform Micro ESD torque screwdriver is ideal for torque controlled jobs on electrostatically-susceptible components. Suitable for the take-up of bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21). Tamperproof. Distinct audible and perceivable excess load signal when the pre-set torque value is reached. Unlimited manual loosening torque. Electrical surface resistance of ≤ 109 Ohm for secure protection against electrostatic charge. Manufactured in accordance with DIN EN 61340-5-1. Handle/Interchangeable blade system for rapid blade change. Kaftform Micro handle with twist cap and free-turning zone for rapid twisting, making any time-consuming repositioning of the fingers unnecessary. Power zone with integrated soft zones for the transfer of higher tightening and loosening torque. Precision zone directly above the blade for the right angle for adjustment work. Rapid fixing of the bit: just push the bit into the insert for automatic locking and a secure fit. To change the bit, simply push the sleeve forward and remove. Free-turning sleeve for simple guidance of the tool during the screwdriving process. Bits suitable for manual as well as power tool operations with electric screwdrivers (e.g. HIOS, Delvo, Sehan). Applications for example on smartphones, cell phones, cameras, electrical appliances, in dental labs and dental surgeries. Adjustable Kraftform Micro ESD torque screwdriver with quick-release chuck ESD-safe tool thanks to surface resistance of ≤ 109 Ohm Distinct audible and perceivable excess load signal when the pre-set torque value is reached Suitable for bits with 4 mm halfmoon and 4 mm HIOS drive Applications e.g. on smartphones, mobile phones, cameras, electronic equipment Code art. no. Nm Nm mm inch 05074804001 1431 ESD 0.05-0.11 0.005 141 5 7/16" Adjustable torque screwdrivers They can be adjusted by hand to the corresponding scale value. Also available in ESD version (also with take-up for HIOS/Halfmoon bits) and with Kraftform Micro handle. Wera ESD Tools The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies. High protection The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage. For Halfmoon and HIOS Bits Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive. Adjustable Torque Screwdrivers Wera's adjustable torque screwdrivers allow variable torque settings with maximum precision and ensure that the user gets the very best results in the familiar Wera design with superior ergonomics. Attachable magnifying glass Articles 1430 ESD and 1431 ESD, all come with a magnifying glass. This can be easily attached on to the scale, dramatically improving visibility. The fast-turning zone The fast-turning zone just below the rotating cap allows rapid spinning. The power zone The power zone has integrated soft zones near the blade tip to ensure high torque transfer for loosening or tightening screws without losing contact with the screw.