The round head allows for additional clearance and has wrench flats for easy adjustments. The internal hex allows for adjustment from the backside. The threaded body allows the user to adjust the height of the gripper. The serrated carbide tip provides positive holding and wear resistance. The round head allows for additional clearance and has wrench flats for easy adjustments. The internal hex allows for adjustment from the backside. The body is made from heat-treated alloy steel with a black oxide finish. The serrated carbide pad is brazed onto a pocket in the head.