松紧夹头 compression chuck

自紧夹头 self-clinching fastener

紧夹头 clinch ear

紧线夹头 close collet ; tightening chuck

自紧式钻夹头 self-tightening drill chuck

钢丝绳楔紧式夹头 rope sedge clamp

弹性夹头锁紧装置 collet lock

工作台锁紧夹头 table locking clamp

紧索夹/绳头卸扣 clamp

手紧式钻夹头 KEYLESS DRILL CHUCK