Metal knife sharpener support sliders (17°, 20°, 25°, 30°)

This is my first model since I moved from TinkerCAD to FreeCAD 😃

This sharpener support is only compatible with the metal knife sharpeners found on AliExpress. They are cheap and cheerful in my opinion. I was using a #1000 grit in the demo, and there are indeed other grits that you can get. In terms of sizing, this sharpener is approx. 151.50mm x 63mm x 3mm. Out of the 3mm thickness, 2mm is the foam pad.

I added a couple of large thumb holes on the sides for better grip.

For the support slider part, print with the text side facing down to minimise the need for support.