WHAM BAM

Accessories for 3D printing and rapid prototype manufacturing machines, namely, build surfaces in the nature of 3D printer plates, plates that attach to 3D printers, interchangeable tool heads and components thereof that attach to 3D printers, enclosures for 3d printers, work surface mats, UV curing machines, replacement, upgrade, enhancement and improvement parts specially designed for use with 3D printers, namely, extruders and heated extruders, nozzles, fans and fan ducts