Wera 7 Piece Bit-Check Diamond Bitorsion Screwdriver Bit and Holder Set

The Wera 7 Piece Bit-Check Diamond Bitorsion Screwdriver Bit and Holder Set is a professional-grade PZ bit set designed for tradespeople who demand grip, durability, and speed from their screwdriving accessories.

Each bit features tiny diamond particles bonded to the tip, which grip directly into the screw head for a secure fit. This reduces the contact pressure required during use and significantly lowers the risk of cam-out — a practical advantage when working at pace with a power screwdriver or drill.

The BiTorsion design incorporates a dedicated torsion zone that absorbs and diverts kinetic energy away from peak load points. This reduces stress on the bit during heavy use, extending service life considerably compared to standard impact bits.

The included Rapidaptor universal bit holder allows one-handed bit changes without needing to operate the sleeve. Bits seat automatically on insertion and release with a simple forward push of the sleeve — keeping workflow efficient on site.

The compact Bit-Check case keeps the set organised and upright-positionable on a workbench. The soft lower section holds bits securely in place while still allowing easy removal, and the colour-coded Take it easy Tool Finder system makes identifying the correct profile and size quick at a glance.

Features and Benefits:
• Diamond-coated tips grip the screw head to prevent cam-out and reduce contact pressure
• BiTorsion zone absorbs peak loads to extend bit service life
• Rapidaptor holder enables one-handed bit changes without actuating the sleeve
• Compact, upright-positionable Bit-Check case for organised, space-efficient storage
• Take it easy Tool Finder with colour coding for fast profile and size identification

Contents:
Bit-Check 7 PZ Diamond 1, 7 pieces
1x 889/4/1 K Rapidaptor Universal Bit Holder: 1/4" x 50mm
6x 855/1 BDC bits: 2x PZ 1x25mm, 3x PZ 2x25mm, 1x PZ 3x25mm