The Wera Tools 05135009001 is a high-quality screwdriver bit set designed for use with Phillips screws. The set includes 851/1 RZ bits with a PH 2 x 25 mm size and a reduced shaft diameter, making them particularly suitable for drywall screws.

These bits are built to withstand tough conditions and are suitable for use with hard materials. The set features a 1/4" hexagon drive, which is part of the Wera connecting series 1, providing a secure and stable connection to your driver.

Whether you're a professional contractor or a DIY enthusiast, the Wera Tools 05135009001 set is an excellent choice for any job that requires precision, durability, and high-quality tools. With these bits in your toolkit, you can be sure that you're getting the job done right the first time.

Bits with reduced shaft diameter ensure that screws can be sunk without damaging the surface. This is particularly necessary in drywall construction applications.

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