The file 'Roller Brake Tool 3D Printer Model' is (stl,scad) file type, size is 307.6KB.
This is an alternative to the shimano TL-IM21 roller brake tool with customizable cable lengths. I like the tool set up to 2mm shorter than specified in the manual.
If you already have the tool, you can print the version with the recess and move the plate over from the original tool. Otherwise, try the full plastic version and hope it will hold up.
need_plate.stl | 571.0KB | |
plastic_only.stl | 557.5KB | |
plate.stl | 54.8KB | |
tool.scad | 4.9KB |