This is the files I used to complete my ender3 to switchwire conversion
Y Axis is all Gizzle
Everything above the Y is DaRk_dOg
I modded skirts to suit the OG ender 3
I ordered a 310mm piece of 20x20 t slot extrusion for the X-Axis
xz bearing blocks are to suit T-Slot extrusion not v slot
Skirt centres I modified to suit the ender3, and I changed up the end caps to utilise magnets
For a hot end probe I went with Euclid, and modified a mount to fit off to the bed
PCB's for ribbon cable Roadkill
Outside of BOM req's
2 x M5 x 50 SHS
4 x M5 x 35 BHS
4 x M5 x 60 SHS
4 x M3 x 25 BHS