You choose a parking aid to help to keep your vehicle in mint condition as well as to park safely, so when it comes to installing sensors a professional job is the only way forward. The Dometic MagicWatch MWE-PTK is a range of punching tools in two sizes (Ø 18 mm and Ø 22 mm) to fit the 7-, 8- and 9-series of parking aid sensors. The tool easily makes a neat hole that ensures no cracks or paint chips and the edges of the hole face safely and neatly inward. The punching tools are available as a set or individually and this set includes all mounts for standard and custom solutions.