Ball socket for FPC nut runners Insertion size: 25.4 mm Opposite sides: Double hexagon 41, double quadagon 21 mm 8NR-4121B 1 pc

Catalog number: 8NR-4121B Features: ●Ball socket for nut runners. ●No pins or rings are required for attachment to tightening equipment. Specifications: ●Face size (mm): Double hexagon 41 Double 4 corner 21 ●Drive socket size (mm): 25.4 ●Total length (mm): 90 ●Face shape: Double hexagon, double square ●Face size (mm): Double hexagon 41 Double 4 corner 21 Material/Finish: ●Chrome molybdenum steel Caution: ●Please use with various tightening equipment other than impact wrenches.