Wera 05073410001 8600 9 tz premium plus torsion bit check mixed bits 9 pce set wera 05073410001 this set from wera includes a selection of 9 torsion slotted and crosshead bits suitable for driving fasteners into prethreaded holes in sheet metal or metal plus a rapidaptor bit holder wera 05073410001 8600 9 tz premium plus torsion bit check mixed bits 9 pce set