Wiha PZ2 x 70mm Pozidrive Power Insert Bit 1/4" Hex

Wiha Pozidriv Power insert bits are precision-machined in Germany to 61 HRC hardness, providing extended service life on both hand and power tool applications. The 1/4" hex shank fits standard impact drivers, drill-drivers, and bit holders. Manufactured to Wiha's exacting geometry standards, these bits seat fully in the fastener recess — reducing cam-out and preserving fastener head condition.

Where this tool is used

• Construction and fit-out — power-driving plasterboard, framing, and decking fasteners at speed with a drill-driver or impact wrench.
• Industrial assembly and production lines — repetitive fastening on jigs, panels, and components where bit life and consistent engagement are critical.
• Automotive and mechanical workshops — driving fasteners on body panels, trim, and under-bonnet components using a 1/4" impact driver or ratchet.

Key specifications

Selecting the right option

Match drive profile and size precisely to the fastener. Power bits are hardened for impact driver use; standard bits suit hand tools and light drill-drivers. Replace bits showing tip wear — a worn bit damages fasteners and is a safety risk on power tools.

Why Wiha?

Wiha has manufactured precision hand tools in Schonach, Germany since 1939. Every tool is produced in-house — steel selection, forging, heat treatment, tip grinding, and handle moulding — under one roof. That vertical integration is why Wiha can guarantee precise geometry, consistent hardness, and handle-to-blade balance that you can feel after a full shift. AIMS Industrial is your Australian source for the full Wiha range, with same-day despatch from Sydney and expert advice on tool selection for your application.