The slide hammer with a suction cup is an indispensable aid in straightening big body dents. Permanent suction cup adhesion is ensured by compressed air with 6 – 8 bar, creating vacuum using the built-in ejector. The set includes 2 suctions cups, Ø 120 and 155 mm.
It is not always possible to get access from the inside to straighten a panel. The reasons are technical, but mostly economical – body removal makes repair more expensive.