The Aluminum Clamping Mount is great for applications where the perfect motor alignment is needed. When used in conjunction with a gearmotor that has an offset shaft, you can index the motor by sliding the motor forward/aft in the mount or rotating it within the mount. You can be sure that this mount is not going to budge even in high torque applications. The included clamping screw is a 6-32 x 1/2” zinc-plated socket head screw that uses a 7/64 hex key.