wrench-head bolt扳头螺栓

wrench head bolt[机] 扳头螺栓

nut or wrench head螺母

Ratchet Wrench Head Rough棘轮扳手头毛坯

spanner wrench head开脚扳手头

head wrench弯柄单头扳手

COMBINATION SWIVEL HEAD WRENCH两用活头扳手

hex head wrench六角头扳手

square head wrench[机] 方扳手;方头螺栓扳手;方头螺栓板子

double jaw head wrench双卡头扳手