Bosch 1617 Guide Bushing Adapter

I have a Bosch 1617 router. I love the router, but I'm not a fan of proprietary accessories like the Bosch guide bushing set. I got a set of bushings from Harbor Freight and modeled this to work with them.

The screw holes are not actually threaded, but work well with M4 x 10mm screws. Be careful not to strip out the screw hole.

I printed this with 4 walls and 10% gyroid infill. It seems pretty strong for the application.

I'd love to get feedback with other guide bushing brands. I'd like to make this as close to a universal adapter as I can.