DaVinci 1.0 Spool Hanger

This is a remix of http://www.thingiverse.com/thing:409100.

This assumes you have a modified XYZprinter that can accept spools other than the original cartridge.

The original spool hanger by Ranh316 was too small for the spools I use, so I started over using his basic premise.

The spools that I use have an inside diameter of 59mm. These are 2LB spools that I order from eBay.

The hanger was beefed up to support the additional weight.

Bearings and end caps for the spool were created to give the spool less resistance and give the spool a centered area from which to rotate instead of dragging the spool over a rounded surface.

A hex recess was added to the hanger base to fit a 4" 1/4x20 bolt which then goes thru two bearing blocks that grip the spool and provide a smooth spool rotation.

A small cutout is required in the top cover of the printer to keep the filament from slipping under the spool. I could have included a filament retainer in the print, but I had bindin