7
Metal drawing machines; machine presses; threading machines; nut-tapping machines; die-stamping machines; die-cutting and tapping machines; forging machines; rammers [machines]; lapping machines; riveting machines; machining centers; milling machines; vertical shapers; boring machines; drilling machines [except for woodworking]; embossing machines; broaching machines; lathes [except for woodworking]; plastic processing machines; hydraulic presses; smoothing presses; swaging machines; rolling mills; mangles; compressing machines; grinding machines; heat shock machines; oil hydraulic presses; electronic beam machines; tubing mills; engraving machines; foundry machines; contouring machines; beating machines; trueing machines; trimming machines; punching machines; planing machines; fraises [milling machines]; shaping machines; honing machines; soldering apparatus, gas-operated; pneumatic hammers; grinders; drilling machines; friction presure welders; oxygen acetylene welding cutters; air drills; air hammers; soldering blow pipes, gas-operated; shears, electric; welding machines, electric; electric hammers; drills (electric hand -); electron beam welding machines; cutting blow pipes, gasoperated; supersonic waves welding machines; tilt hammers; hand taps; drills; drill bits; drill chucks; drill heads; racket stringing machines; reamers; milling cutters; bites; bicycle assembling machines; electric drivers; automatic tire removing and installing devices; taps; stone crushers; mine borers; extractors for mines; coalcutting machines; ore treating machines, rock drills; well drilling machines; diggers [machines]; coalcutting machines; road construction machines; road paving machines; stone working machines; dredging machines; tack drivers; circular saws; lumbering band saws; wood planing machines; wood drilling machines; wood lathes; wood milling machines; veneer manufacturing machines; plywood clipping machines; plywood drying machines; plywood presses; saw blades [parts of machines]; saw benches [parts of machines]
9
Laser machines; laser cutting machines