November 27, 2024
Description
This is a replacement "Zero Clearance" insert plate to replace the obsolete part #894567.
The slot is 1/8" wide and exactly centered so you shouldn't need to trim much on the first pass. If I had left the slot out, I would cut into infill. I'm sure there are ways around that, but it seemed much easier to just put the slot in.
The piece is split into a top and bottom half to allow printing on a 220x220mm bed. The lap joint overlap is held in place with the center bolts. I added just a bit of gap between the two lap joints since I wanted to print both pieces such that the outward facing side was printed on the bed first. That meant I had to print with some supports on one of the pieces and a small gap reduced sanding.
I have included the Fusion 360 file as well as a step file if you need to make any tweaks for your set up.
License:
Creative Commons - Attribution - Non-Commercial