The minute diamond particles applied to the bit literally “bite” into the screw and ensure an exact, anti-slip fit of the diamond-coated bit in the head of the screw. This secure fit protects the screw and offers protection against damage to valuable surface areas. The cam-out forces which compel the user to apply greater pressure to the screw are considerably reduced.
The diamond-coated bits by Wera are just the right tool, also for your requirements!
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