Wera 7000 series reversible torque wrenches wera 05075403001 this 34in square drive reversible torque wrench from wera can be used in both right hand and left hand directions adjustment and locking of the pre set value can be made simply on the easy to read scale very robust design with great accuracy as per din en iso 6789 wera 05075403001 7006 e reversible ratchet torque wrench 34in 684mm 80 400nm