Videos & Education Loading Vinyl for Maximum Usage – Demo with GCC Puma III, GX-24 & Refine MH721 Stahls'September 14, 2010July 20, 20201 Comment on Loading Vinyl for Maximum Usage – Demo with GCC Puma III, GX-24 & Refine MH721 enduracut, enduracut plus, equipment, gcc, gx 24, loading, maximizing, MH721, puma III, refine, roland, vinyl, zencut green