# NAICS 33351: Metalworking Machinery Manufacturing

No SBA size standard is recorded for NAICS 33351.

| Field | Value |
| --- | --- |
| Code | 33351 |
| Title | Metalworking Machinery Manufacturing |
| Level | 5 |
| Parent | 3335 |
| Size standard | - |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in manufacturing metalworking machinery, such as metal cutting and metal forming machine tools; cutting tools; accessories for metalworking machinery; special dies, tools, jigs, and fixtures; industrial molds; rolling mill machinery; assembly machinery; coil handling, conversion, or straightening equipment; and wire drawing and fabricating machines.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/33351/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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