Wera 05056476001 6 piece mini check torx hf bit set with holding function 50mm wera 05056476001 this set from wera includes 6 x 50mm torx bits with special holding function screws can be held securely by the clamping force from the surface pressure between the tip and the screw profile wera 05056476001 6 piece mini check torx hf bit set with holding function 50mm