Wera Tools 05071109001 30-piece Stainless Steel Insert Bit Set

30-Piece Stainless Steel Insert Bit Set

The Wera 05071109001 set supplies 30 insert bits for 1/4 inch drive sockets. Made from stainless steel, the bits resist corrosion and abrasion during regular fastening tasks. A compact case keeps the pieces organised and easy to transport. This collection suits technicians and DIY users who need a broad range of common profiles in one kit.

1/4 Inch Hex Shank Compatibility

Each bit uses a 1/4 inch hex shank that fits standard socket drivers and wrenches. The interface limits use to tools accepting that shank size, so larger drive sockets or non-hex receivers will not work. Stainless steel construction reduces wear but does not increase the torque capacity of the shank itself. Users must match the bit to the fastener profile to avoid rounding.

Simple Case-Based Organisation

Bits slot into the supplied compact case, so selection and storage take only seconds. The case has no locking mechanism, meaning bits can spill if the box is dropped or turned upside down. Stainless surfaces show fewer corrosion marks, yet debris in the recesses can still hinder a clean fit. Regular cleaning of both bit tips and case cavities prevents most engagement issues.