The universal site wrench. More than an alternative to the previous site/caretaker wrench. 6-edge wrench, 3 mm. Conical square mandrel from 6–10 mm. Driver for locks with PC perforation. Double-sided calibration 22/75 and 25/75 mm for measuring the profile cylinder required. 4-edge pin lock key 6/7/8 mm. Bottle opener.