385 589 00 07 00 Prong wrench - WS33.00-P-0111B
FG 33/35/Set B
MODEL 163, 166, 164, 251
Use:
Square claw-type wrench 3/4" for slotted nut of repair supporting joint on lower transverse control arm of front and rear axle.
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.