Wera 05057790001 Bit-Check 20-Piece Bit Set with Rapidaptor Holder, Diamond Coated, Take it Easy Colour Coding

The Wera 05057790001 Bit-Check set condenses professional screwdriving into a pocket-sized case, pairing 20 diamond-coated bits with a Rapidaptor universal holder. Unlike loose bit collections, this kit keeps every profile organised and instantly identifiable thanks to Wera's 'Take it easy' colour coding and size stamping. The bits feature a torsion zone that absorbs peak torque, protecting both the bit and the fastener during high-speed power tool use.

Highlights

• 20-piece bit set covering Phillips, Pozidriv, and Torx profiles
• Diamond coating for enhanced friction and reduced cam-out
• Rapidaptor universal holder with magnetic retention and quick-release
• Torsion zone absorbs peak loads, extending bit life
• 'Take it easy' colour coding and size stamping for fast selection
• Compact, robust plastic case for organised storage and transport

In daily use

Whether you're assembling furniture, working on electrical installations, or tackling automotive repairs, this set provides the right bit in seconds. The diamond coating grips screw heads firmly, minimising slippage and damage. The Rapidaptor holder locks bits securely and releases them with a simple push, while its magnetic tip holds screws in place for one-handed starting. The torsion zone flexes under high torque, preventing breakage and ensuring consistent performance even with impact drivers.

Full specifications

• Brand: Wera
• Model: 05057790001
• MPN: 05057790001
• EAN: 4013288188083
• Set type: Bit-Check
• Number of pieces: 20
• Bit holder type: Rapidaptor universal holder
• Bit holder drive size: 1/4" hexagon
• Bit drive size: 1/4" hexagon
• Bit length: 25 mm
• Bit coating: Diamond
• Bit material: High-quality steel (tough-hard)
• Bit profiles: PH 1, PH 2, PH 3, PZ 1, PZ 2, PZ 3, TX 10, TX 15, TX 20, TX 25, TX 30, TX 40
• Torsion zone: Yes
• Magnetic holder: Yes
• Case material: Robust plastic
• Recommended application: Universal screwdriving, suitable for power tools
• Special feature: 'Take it easy' tool finder with colour coding and size stamping

Final note

For professionals and demanding DIYers, the Wera Bit-Check 20-piece set delivers precision, durability, and convenience in one compact package. The combination of diamond coating, torsion zones, and intuitive organisation makes it a reliable companion for any screwdriving task.