July 6, 2016
Description
ID is 20.6mm
slightly undersized 1/4" holes ( - 0.2 mm)
for the "medium duty" 160 lbs metal shelves from lowes that have the smaller vertical tube size.
160lbs_shelf_stacker.stl is 40mm tall
small_ shelf stacker.stl is 25mm tall
License:
Creative Commons - Attribution