The Wera Tools 05057790001 is a set of high-quality screwdriver bits designed for use with square-head socket screws. The set includes 20 pieces of V-shaped bits, each measuring 2 x 25 mm and specifically designed for use with square recess screws.

These bits are made to be tough and durable, allowing them to handle even hard materials with ease. The 1/4" hexagon drive makes them compatible with a wide range of tools, and they are part of the Wera connecting series 1, which ensures a secure and reliable connection.

The bits come in a practical Bit-Box, which allows for easy removal and storage, making it convenient to take them on the go. Whether you're a DIY enthusiast or a professional tradesperson, the Wera Tools 05057790001 is an excellent choice for anyone looking for high-quality, reliable screwdriver bits that can handle tough jobs with ease.

The slide switch allows a simple and gradual removal and reinsertion of the bits. The transparent reverse side means that it is easy to know how many bits are still in the box.

V bits have a conical profile. The clamping forces thus resulting hold Robertson screws securely on the tip of the tool. Ideal for screwdriving at difficult-to-access places.

Tough-absorbing Wera bits (Z) prevent any premature breakage of the drive tip.