Chrome-plated steel

2002 MONSTER S4 916cc

8 and 10mm

STD & GEL 12V batteries from 15 to 192Ah

Rubber bumper with steel insert

wera wrench double open end joker metric sizes Size:10/13mm Chrome-plated steelThe Joker has a non angled 12 point beak, therefore it requires just 30 of working space, otherwise it functions just like a regular open end wrench. The dark metal plate dual functions as a retainer, preventing the nut to slip through the wrench beak or it holds the nut. 30 further the metal retainer plate allows the nut to slide through, or grip it since the metal plate is equipped with a hardened ragged edge. The teeth of his edge will 'bite'