About this 3D model

This mod will convert your Printrbot Simple from 5/16" ACME threaded rod to M6 threaded rod. You will need the following: - M6 threaded rod - 2 x M6 nuts - 2 x M3 x 16 socket head cap (You might have some extra from your Printrbot Simple kit.) - A spring that will fit a M6 threaded rod with an OD smaller than a M6 nut. *Note: Anti Backlash will require some sanding to fit the M6 nut.