Screwdriver Bit Set Wiha 42137

The Wiha 42137 screwdriver bit set is an 8-piece collection of screwdriver bits designed for use with manual and powered screwdrivers. The set includes Phillips, Pozidriv and Torx tips, with PH 2 bits measuring 29 mm in length. The compact, 129 g kit features a magnetic bit holder that positions bits in the machine and returns them to the holder with one-handed operation.

Advantages

The BitBuddy® holder’s strong magnet and ergonomic design let you handle and change bits using a single hand. Bits are arranged in a pioneering layout and feature lasered profile sizes on the bit base for quick, accurate selection. TY multitalent bits fit both T-shaped and Y-shaped screws, and the patented torsion zone makes the bits suitable for power tools and impact drivers while extending service life up to 120 times compared to Wiha standard bits. Coloured fluorescent coating improves visibility, including under UV light, reducing loss and replacement costs.

Suitable for

• General repairs and assembly work with manual screwdrivers
• Use with cordless and corded power drivers and impact screwdrivers
• Electronics and appliance maintenance requiring precision bits
• Workshop, construction and on-site fastening tasks

Key specifications

• Manufacturer: Wiha
• Model / MPN: 42137
• Contents: 8 bits (Phillips, Pozidriv, Torx)
• PH 2 bit length: 29 mm
• Total weight: 129 g
• Bit holder: magnetic BitBuddy®
• Special features: lasered size markings, fluorescent coloured coating, patented torsion zone

How to use

Place the required bit into the magnetic BitBuddy® holder, then insert the holder into the screwdriver or power tool. Use one hand to position the bit on the screw head; the magnetic holder keeps the bit secure while driving. When the job is complete, return the bit to its marked slot in the holder for organised storage. For impact applications, ensure the bit is fully seated in the holder and the tool is set to the appropriate torque.

Usage recommendations

Keep bits clean and store them in the original holder to preserve lasered markings and fluorescent coating. Inspect bits regularly for wear, and replace them if the tip shape is damaged to avoid screw stripping or tool damage.