Screwdriver bit set Wera 05073419001 — 7 pieces: PH1, PH2, PZ, Slot

Wera 05073419001 is a 7-piece screwdriver bit set featuring Phillips PH1 and PH2, a Pozidriv tip and a slotted tip. The bits have diamond-coated tips to improve grip in the screw head and BiTorsion technology that incorporates an elastic torsion zone to divert peak loads, reducing tip wear and extending service life. The set includes a compact multi-component Bit-Check holder with colour-coded "Take it easy" imprint for quick identification and Rapidaptor compatibility for single-handed, fast bit changes. Pack dimensions are 175 × 16 × 95 mm, making the set suitable for workshop storage, bit holders and power tool chucks.

Advantages

The diamond particle coating on each bit tip increases friction with the screw head and lowers the contact pressure needed, which reduces cam-out and slipping. BiTorsion construction provides a softer torsion zone that absorbs peak loads, preventing premature tip deformation and prolonging bit life. Rapidaptor compatibility enables tool-free attachment and one-handed removal of bits, improving workflow speed. The Bit-Check holder is lightweight and compact while securely retaining bits thanks to its multi-component design and soft lower section.

Suitable for

• General assembly and disassembly of consumer and industrial screws
• Maintenance and repair tasks requiring PH1, PH2, Pozidriv and slotted tips
• Use with power screwdrivers and drills that accept 1/4" hex bits
• Storing a compact set in workshops, service vans or household toolboxes

Key specifications

• Set composition: 7 bits — Phillips PH1, PH2; Pozidriv; slotted
• Tip finish: diamond particles for improved grip
• Technology: BiTorsion elastic torsion zone to absorb peak loads
• Compatibility: Rapidaptor-ready and suitable for insertion in power screwdriver or drill chucks
• Holder: multi-component Bit-Check with soft lower section and colour-coded imprints
• Pack dimensions: 175 × 16 × 95 mm

How to use

Select the required bit size and type from the Bit-Check holder and push it into the Rapidaptor or 1/4" bit holder until it seats securely. For Rapidaptor systems, no sleeve actuation is necessary to attach the bit; to remove, push the sleeve forward and withdraw the bit with one hand. Use the Phillips, Pozidriv or slotted tips according to the screw head type, applying steady axial pressure and controlled torque to minimise slippage. When working with high loads, allow the BiTorsion zone to absorb sudden torque peaks to protect the tip.

Usage recommendations

Store the bits in the Bit-Check holder to keep sizes organised and prevent tip damage. Match the bit profile precisely to the screw head, use adequate torque settings on power tools, and avoid excessive sideways forces to preserve the diamond-coated tips and BiTorsion zone performance.