Features Etching & Engraving Small handheld and industrial capabilitiesFreehand and CNCRotary, Laser, EDM, Acid Cutting Sawing, Abrasive, Shearing, Laser, PlasmaCommon Materials Include: Wood, Mild Steel, High Carbon Steel, Foam, Cardboard, Bone, Leather, Plastics, Copper, Aluminum, Brass, etc. Heat Treat Automated heat treat and temper Rockwell C Hardness Testing Cleaning Laser Sublimation, Chemical Bath, Wire Wheel, Media Blasting, Hand Filing, Polishing Forging/Casting 500,000 BTU Industrial ForgeCone 10 Kiln Repair Stripped Holes, Broken Bolts/Taps, Brackets, Ears, Braces, etc.