gears for nylock nuts and 26mm hobbed bolts

this gear was made so i can use my bolt that was hobbed at 26 mm from under the head.

also included is a small gear with space for a nylock nut, and thicker walls.

both of these are printed and do work.

the gears are drop in replacements for either (or both) of the gears for the 2 things linked as remixed from.

i have also modified the SCAD to allow for customisation of a few extra things.
a. allows for a extra lide wall in the small gear. this works by adding what you specify for t