The first one fits onto the depth adjustment screw on a Bridgeport or similar milling machine. The other fits a Rockwell drill press. Instead of turning the nut by hand it can be quickly spun with a blast of compressed air.The third one has a smaller hole: 0.500 in. diameter and it can be drilled and tapped as needed. Remember to print them to 102% scale to compensate for PLA shrinkage. After printing break the two halves apart and nip off the ragged edges.The two halves can be connected with a pair of 3/8" pitch bicycle chain splices.
Print Settings
Printer:
Ender 3
Rafts:
No
Supports:
No
Resolution:
0.2mm
Filament: Hatchbox PLA Yellow
Notes:
Skirt works better than raft or brim. Print with shallower slot up. Here's a link to photos of how it's installed: https://www.flickr.com/photos/steamboat_ed/albums/72157613636548203
モデルソース
