Wera Impaktor Diamond Hard Bit for Torx Screws TX20

<p>Screwdriver bit designed with Impaktor technology to ensure an above-average service life even under extreme conditions thanks to a best-possible utilisation of the material properties and optimally designed geometry. <BR>Particularly suitable for use with conventional impact drivers, the rough diamond coating reduces the danger of any slipping out of the screw head due to the enhanced frictional resistance</p>