Protomaker 3D Printer. Some printing no calibration PLA warping. br br Trying some 3D printing, no calibration has been done, but I wanted to see how well it could print br br PLA used and warping on the cold acrylic bed causes to part to come loose and I about that print, so I aborted this print.. br br Will try with more layers for the raft to see if this helps br br Was advertised for spares or repairs. br br It may take some time to get this 3D printer working to a level where it is usable due to lack of budget br br Powder Coated Mild Steel Structure With Acrylic Build Platform br • Product Type : All In One Printers br • Cartridge Type : Original br • Utility : 3d Printing br • Printing Output : Colored br • Print Technology : Fused deposition modelling (FDM) br • Size : Large br • Other Features : Powder Coated Mild Steel Structure With Acrylic Build Platform br • SUPC: SDL051787633 br br My Wordpress Blog will tell you more about:- br br Protomaker Black Sprint Original 3D Printer br br br br Tweets about 3D Printers: tips, hardware software, filament ,etc... br br br .