The Only Guide to 3D Printing Definition - Investopedia Monoprice Voxel Best 3D printer for many people, Printer Type: FFFLayer Resolution: 50 to 400 microns, Products: ABS, PLA, Wood Fill, Copper Fill, Steel Fill, Bronze Fill, Build Volume: 6. 9 x 6. 9 6. 9 inches, Printer Size/ Weight: 15.