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

The Wera 7 Piece Bit-Check Diamond Screwdriver Bit and Holder Set is a compact screwdriving kit designed for tradespeople who demand grip, speed, and durability from their bits.

Each bit features tiny diamond particles bonded to the tip, which bite directly into the screw head for a secure, positive engagement. This reduces the contact pressure needed and significantly lowers the risk of cam-out — making the set particularly well-suited to repetitive fastening tasks where slippage causes delays or damage.

The BiTorsion design incorporates a dedicated torsion zone that absorbs and diverts kinetic energy away from peak impact loads, greatly extending bit service life. The included 889/4/1 K Rapidaptor Universal Bit Holder allows bits to be attached without actuating the sleeve and removed with a simple one-handed push-forward action — ideal for fast-paced work on site.

Compatible with power screwdrivers and the chucks of power drills, the set is housed in Wera's multi-component Bit-Check case. Soft material in the lower section holds bits securely yet allows easy removal, while the Take it Easy Tool Finder uses colour coding and clear imprinting to identify each bit profile and size at a glance.

Features and Benefits:
• Diamond-coated bit 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 rapid one-handed bit changes without sleeve actuation
• Compact, upright-positionable Bit-Check case for efficient storage and access on site
• Take it Easy Tool Finder with colour coding for quick bit identification by profile and size

Contents:
Bit-Check 7 Diamond 1, 7 pieces
1x 889/4/1 K Rapidaptor Universal Bit Holder: 1/4" x 50 mm
2x 851/1 BDC bits: PH 1x25 mm, PH 2x25 mm
2x 855/1 BDC bits: PZ 1x25 mm, PZ 2x25 mm
2x 800/1 BDC bits: 1x5.5x25 mm, 1.2x6.5x25 mm