| Subgroup Name | Actions |
|---|---|
| Saws And Filing Machines | |
| Machining Centers And Way Type Machines | |
| Electrical And Ultrasonic Erosion Machines | |
| Boring Machines | |
| Broaching Machines | |
| Drilling And Tapping Machines | |
| Gear Cutting And Finishing Machines | |
| Grinding Machines | |
| Lathes | |
| Milling Machines | |
| Planers And Shapers | |
| Miscellaneous Machine Tools | |
| Rolling Mills And Drawing Machines | |
| Metal Heat Treating And Non Thermal Treating Equipment | |
| Metal Finishing Equipment | |
| Electric Arc Welding Equipment | |
| Electric Resistance Welding Equipment | |
| Gas Welding, Heat Cutting, And Metalizing Equipment | |
| Welding Positioners And Manipulators | |
| Miscellaneous Welding Equipment | |
| Miscellaneous Welding, Soldering, And Brazing Supplies And Accessories | |
| Bending And Forming Machines | |
| Hydraulic And Pneumatic Presses, Power Driven | |
| Mechanical Presses, Power Driven | |
| Manual Presses | |
| Punching And Shearing Machines | |
| Forging Machinery And Hammers | |
| Wire And Metal Ribbon Forming Machines | |
| Riveting Machines | |
| Miscellaneous Secondary Metal Forming And Cutting Machines | |
| Machine Tools, Portable | |
| Cutting Tools For Machine Tools | |
| Cutting And Forming Tools For Secondary Metalworking Machinery | |
| Machine Tool Accessories | |
| Accessories For Secondary Metalworking Machinery | |
| Production Jigs, Fixtures, And Templates | |
| Machine Shop Sets, Kits, And Outfits |