VW brake caliper tool

This is a tool to hide brake cylinder in VW Passat B3/B4 or Golf III. I tested it on Golf VR6 calipers, but it should work in other models. The disc is 55 mm diameter and pad is 100 mm long.To make it work I used a 606 bearing, M6 screw ald 3 M6 nuts. I was woried it will crack, because i cant hide the cylinder with screwdriver, but it did not happen. I used 75% infiil.