Cylinder Honing Tool

thingiverse

I'm rebuilding a mower engine, and needed an honing tool to polish the cylinder. Use with wet, fine grit sandpaper. I used 2000 grit. Use 1.75 mm PLA cut-to-length as assembly pins. I printed mine at 30% infill, triangle shape. It did great. I made this in a rush, so expect inconsistent variable names, a few hard-coded values and all, but it's not too bad. It's pretty simple so it should be easy to adjust for your needs. As Taryl would say: "It ain't the space shuttle! It's a lawn mower." Fits a 3/8" drive. Possible improvements: -Add thicker/deeper bearing surface for the 3/8" drive -Add a slot of some sort to hold the sandpaper Enjoy!