Piston Ring Filer for Parkside accu angle grinder

V1 is very simple but not recommend

V2 Very useful and precise tool that allowed me to rebuild my engine

You will need few M6 screws, nuts and washers

Use at low speed!

It is possible to add a dial indicator in the future for more precision

https://youtube.com/shorts/oQnZZjGV4h8?feature=share