Male Half Coupler tower locking knob The tower locking knob is

The tower locking knob is designed to lock down the round collar on a Signature Frame machine

The Rak Jak Double Air Jak allows you to jack a vehicle up so you can anchor down the vehicle

Our Vice Style Full Frame Stands makes it easy to anchor down a full frame in no time

The vice style system allows you to use an impact

It is great for all body shops that need a way of lifting a vehicle up to anchor down the pinchwelds/frame

Male Half Coupler tower locking knob The tower locking knob isThe Male Half Coupler is used on a variety of different frame machines. It comes standard with all of the Signature Frame Machines, and Star A Liner machines. Rated for 10,000 PSI 3 8" female thread