3413 - DRILLING AND TAPPING MACHINES
3414 - GEAR CUTTING AND FINISHING MACHINES
3415 - GRINDING MACHINES
3416 - LATHES
3417 - MILLING MACHINES
3418 - PLANERS AND SHAPERS
3419 - MISCELLANEOUS MACHINE TOOLS
3426 - METAL FINISHING EQUIPMENT
3433 - GAS WELDING, HEAT CUTTING, AND METALIZING EQUIPMENT
3436 - WELDING POSITIONERS & MANIPULATORS
3438 - MISCELLANEOUS WELDING EQUIPMENT
3439 - MISC WELD SOLDER & BRAZING SUPPLY
3442 - HYDRAULIC AND PNEUMATIC PRESSES, POWER DRIVEN
3443 - MECHANICAL PRESSES, POWER DRIVEN
3444 - MANUAL PRESSES
3445 - PUNCHING AND SHEARING MACHINES
3447 - WIRE AND METAL RIBBON FORMING MACHINES
3448 - RIVETING MACHINES
3449 - MISCELLANEOUS SECONDARY METAL FORMING AND CUTTING MACHINES
3455 - CUTTING TOOLS FOR MACHINE TOOLS
3456 - CUTTING AND FORMING TOOLS FOR SECONDARY METALWORKING MACHINERY
3460 - MACHINE TOOL ACCESSORIES
3461 - ACCESSORIES FOR SECONDARY METALWORKING MACHINERY
5130 - HAND TOOLS, POWER DRIVEN
5133 - DRILL BITS, COUNTERBORES, AND COUNTERSINKS: HAND AND MACHINE
5140 - TOOL AND HARDWARE BOXES
5210 - MEASURING TOOLS, CRAFTSMEN'S
5220 - GAGES & PRECISION LAYOUT TOOL
5305 - SCREWS
5307 - STUDS
5310 - NUTS AND WASHERS
5315 - NAILS, MACHINE KEYS, AND PINS
5320 - RIVETS
5335 - METAL SCREENING
6830 - GASES: COMPRESSED AND LIQUEFIED
9150 - OIL & GREASE-CUT,LUBR & HYDRAULIC