Root 3 - SBR20 conversion

Coversion for Root 3 to SBR-20 Y Axis - note - this uses the gantry plates from the 40x40mm remix - not sure if these are dfiferent

Y axis carriage mounts - require
1) m6x25 8off cap screw (not enough clearance for Hex heads) + washers (may bottom out without washers)
2) M4x30x 16off screws
3) M4 nylock 16off
4) optional - m8 x20 bolts for inductive sensing

Y Axis belt mount
1) m4x25 24off screws
2) m4 nylocks 24off
3) mount holes are countersunk and designed for 8g woodscerws
4) optional m12 inductive sensor (eg LJ12A3)

mounts are for HTD-3mm belts

All credit to the original Root 3 - https://www.thingiverse.com/thing:1750276 :)