Simple spool holder with bearings

This is a remix of my own original simple spool holder ( https://www.thingiverse.com/thing:2704291 ), I wanted to see if I could keep the same shape/function while adding ball bearings to it and to be able to print everything as flat as possible. So here it is :) It will hold spools down to a 42mm inside hole. It uses a locking key to keep the spool on it with different positions to accommodate different spool width. The frame also have a couple holes to store the key during spool change. BOM -1x 5/16th-18 x5" bolt -2x 608zz Ball bearings -10x #4x3/4 flat head metal screws for Feet -2x #4x1/2 flat head metal screws for roller (3/8 lenghts works too) If there is enough interest I may modify it to use some Metric hardware. Print Settings Printer Brand: Prusa Printer: Prusa Mk2 Rafts: No Supports: No Resolution: 0.2 Infill: 25% Notes: It's best with at least 25% infill or more for sturdiness. Category: 3D Printer Accessories