Slugging box-end wrench 51BS.41

HEAVY APPLICATIONS - Use with a sledgehammer or pneumatic hammer for heavy mechanical (un)blocking HIGH PERFORMANCE - Wrenches forged in resilient steel to withstand impact. Designed to handle high levels of torque LOCKING SYSTEM - Patented mechanism to lock the wrench on the screw. Innovative & Easy to use unlock trigger. No need to hold the wrench when striking=no risk of injuries, maximum security Additional Features SAFETY - Long handle that allows you to apply force at a safe distance from the nut or bolt. This reduces the risk of injury due to the sudden release of energy when a fastener breaks loose DIMENSIONS - Metric dimensions: 24 to 80 mm