wera ratcheting wrench open box end joker us sizes BS90 4-1/2" (140mm) diameter plastic lens

4-1/2" (140mm) diameter plastic lens

62 HRC and will cut from 11mm steel up to 19 HRC

Weight 1660 gram

and certainly daring in design showing greatness is not for everybody

wera ratcheting wrench open box end joker us sizes BS90 4-1/2" (140mm) diameter plastic lensWith an open end on one side and a ratcheting box end on the other side. With identical sizes on both ends. Color coded for size. When everything fails, it's time to play your Joker. The 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.