This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333517 – Machine Tool Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
444130 – Hardware Stores
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing