Drivinator clamping spacers
thingiverse
Here's what I added: Not so much of an overhaul but a significant enhancement. Madau3D's Divinator is impressive, but I was dissatisfied with the way it attached to the existing spacers, so I designed two new "Top Hat" spacers which secure firmly when the rollers are tightened back on with the capscrews. To avoid any friction, I intentionally left a slight rebate on the end of the spacer flanges that didn't touch the bearing shield. The specs are straightforward: Major Diameter 12mm, Hole 5mm, Overall length 8.3mm (based on existing spacers), Distance from Roll-on flange to end 7.0 mm, and Bearing shield clearance Rebate 0.3mm.
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