Profile: Buske, LLC develops sheet metal pullers, heavy duty pullers for frames & the U-400 Portable Body and Frame Aligner. The equipment line also consists of floor anchors and the PL-650 collision post. This system requires a method to anchor the unitized bodies. The uni rack and posi-lock systems were designed for this purpose. To complete the full line of collision repair equipment for the auto body shop, the impact avenger drive on rack systems was designed to handle full frame, as well as uni body vehicles. All our systems and accessories are designed to be interchangeable. We have also added a full line of both steck equipment and mo clamp.