About this 3D model

3 Spool Holder With Bearings Need 1 each 5/16-18 x 6" all thread bolt, 4 each 608 bearings, and 2 each 5/16-18 nuts Redesigned the below link for i3 because my spools were chaffing on Prusa handle; https://www.thingiverse.com/thing:1805648