fastener tools 3/4 square drivesockets metric a fastener tools 3/4 square ... drivesockets sae 6 point double hex standard length part number ... 6 point part number double hex hex opening in ... length a diameter nose end b 1 square drivesockets sae b d 1 square drivesockets ... sae a b d 6 point standard length part number 6 point hex ... nose end b a c inches c mm d b diameter drive end c opening depth d single square ... length a diameter nose end b c inches 6 point and double hex standard length part ... part number number 6 point double hex hex opening in overall ... nose end b a c inches d diameter drive end c opening depth d b diameter drive ... 32mm17 32mm47 33mm17 36mm17 37mm17 41mm1746mm17 thin wall 17 18 19 20 21 22 22 ...