set of 18 bits with wera kraftform kompakt turbo 1 bit holder ref 057482Many users want to carry out work on screwed joints more quickly but without having to accept any kind of commitment. With a screwdriver that works precisely, that also allows vigorous final tightening but that also works much faster than a regular screwdriver. The solution to this problem is a planetary gear that can be optionally connected or disconnected: if integrated into the screwdriver handle it is capable of clearly increasing the working