For accessing bolts in cramped and hard-to-reach locations, easy to change 
 Forged 
 Chrome-vanadium steel, matt chrome-plated 
 With eject pin for unlocking 
 Max. continuous load of coupler according to DIN EN ISO 6789:2003 and/or maximum support load 8754-01 3/8" = 135 N·m 8754-02 1/2" = 340 N·m