... spare part socket wrench size: 3/4" drive, 1/2" drive, 1" drive material: carbon steel Adventage:OEM ... 15/16"(34mm), 1/8", 17/16"(36mm), 11/2"(38mm), 15/8"(41/42mm), 13/4"(45mm), 113 ... "), 25.4mm(1") series manual sleeve wrenches, (1/2") sleeve wrenches with9 pieces, 10 pieces, 13 pieces, ... 17 pieces, 24 pieces, 28 pieces, and32 pieces, 20mm series, (3/ ...