HHIP Granite Surface Plate 12" x 8" x 2" Grade B
Granite surface plate precision ground for flatness with a Grade B rating. Includes a certificate of inspection and meets specification standards. Customers note good size and weight for small shops, with mixed views on flatness and surface smoothness
Highlights
- precision-ground top surface
- certificate of inspection
- grade B plate
Pros
- precision ground top surface
- certificate of inspection
- includes weight for stability
- sized for small-shop use
Cons
- flatness/surface smoothness mixed in reviews
- not NIST traceable
Best For
Features
- Precision ground top surface with ±0.0001 inch accuracy
- Granite surface plate meets GGG-P-463C with certificate of inspection
- Used for measuring flatness, squareness, and setup tasks
- Supports laying out parts, calibrating instruments, and checking parallelism
- Functions as a work surface for assembly and inspection