Oil filter cutter

thingiverse

Used 8*20*7 bearings, 1/4" 20 feed screw, 5mm countersunk screw for blade. 2 metal self threading screws I stole from some old printer. . I created a second cutter module that accepts an 19.11*12.83 aluminum spacer I had lying around. You can modify this recess for whatever you want your jack screw to contact. You can use as is but I'd recommend using the cutter w/ the recess and putting a washer in if nothing else. OR the other option is to grind the OD of that jackscrew to fit into the hole (I had planned to do this but decided an insert was a better idea) Added a handle after the fact which uses the same 1/4 20 bolt. The bolt can be pressed in and the cap uses 4-40 caphead screws I had laying around from my RC dats Bearings: https://www.amazon.com/Groove-Bearing-Bearings-Skateboard-Printer/dp/B07FGVFN6F/ref=sr_1_4?dchild=1&keywords=8*22+ball+bearing&qid=1630820787&sr=8-4 Cutting wheel: https://www.amazon.com/gp/product/B07Y2ZM6FN/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1