General description The Laser Tools Air Suction Dent Puller 4991 is designed to effectively remove dents from vehicle panels without damaging the paintwork. It utilizes a suction cup to hold the panel securely while a 3lb slide hammer pulls the dents out. Technical specifications Working pressure: 70-170 psi (5-12 bar) Recommended pressure: 150 psi (10.5 bar) Inlet hose length: 330mm Pneumatic connection: 1/4" Pad attachments: 3 (diameters: 60mm, 120mm, 150mm) Usage After connecting the dent puller to the air supply, the device creates a vacuum that firmly adheres to the body. The slide hammer is then used to pull out the dent.