---
product_id: 216265510
title: "12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate"
brand: "hhip"
price: "63582 Ft"
currency: HUF
in_stock: true
category: "Hhip"
url: https://www.desertcart.hu/products/216265510-12-x-9-x-2-grade-b-o-ledge-inspection
store_origin: HU
region: Hungary
---

# ±0.0001" flatness precision Autocollimator-verified accuracy Granite: harder than steel & wear-resistant 12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate

**Brand:** hhip
**Price:** 63582 Ft
**Availability:** ✅ In Stock

## Summary

> 🛠️ Precision that stands the test of time — don’t settle for less!

## Quick Answers

- **What is this?** 12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate by hhip
- **How much does it cost?** 63582 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/216265510-12-x-9-x-2-grade-b-o-ledge-inspection)

## Best For

- hhip enthusiasts

## Why This Product

- Trusted hhip brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Powerful:** 6"x6"x2" size fits any workspace without sacrificing the precision needed for high-stakes projects.
- • **Rock-Solid Durability:** Crafted from granite, this plate resists wear, is non-magnetic, and outlasts steel alternatives.
- • **Certified Quality Assurance:** Includes a certificate of inspection meeting Federal Specs GGG-P-463C for trusted reliability.
- • **Unrivaled Precision Surface:** Experience ultra-flatness with ±0.0001" tolerance for flawless measurements every time.
- • **Versatile Workshop Essential:** Perfect for machinists, engineers, and DIY pros needing exact calibration and assembly surfaces.

## Overview

The HHIP 6"x6"x2" Granite Surface Plate Grade B offers exceptional flatness with ±0.0001" accuracy, verified by autocollimator inspection and certified to Federal Specifications GGG-P-463C. Its granite construction ensures superior durability, non-magnetic properties, and wear resistance, making it an indispensable tool for precise measurement, inspection, and assembly in professional and hobbyist workshops alike.

## Description

HHIP 6 X 6 X 2" Granite Surface Plate Grade B 0 Ledge The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-0001". It is a Grade B (Grade 1) plate. Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection. (Note that these are not NIST traceable.) Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage. They are also used as a work surface for assembling, inspecting, and marking parts. Non-magnetic and non-conductive. Surface plates are offered by HHIP in various sizes, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance.

## Features

- HHIP 6 X 6 X 2" Granite Surface Plate Grade B 0 Ledge The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". Granite surface plates provide an unmatched level of flatness for accurate measurement, inspection, and assembly across various applications. Meets Federal Specifications GGG-P-463C. Inspected for accuracy using an autocollimator.
- Granite has many advantages. Incredibly Flat - Precision ground for accuracy. Durable and Stable - Harder than steel, non-magnetic, and resistant to wear. Versatile - Ideal for Machinists and Engineers for measuring, inspecting, and calibrating tools. Quality Control - Ensuring accuracy in manufacturing processes.
- DIY Enthusiast - Woodworking, metalworking, jewelry making, leather crafting, and more. Shop grade is a practical and economical choice for everyday workshop tasks. This grade is well-suited for: General workshop use - Providing a reliable surface for various tasks.
- Assembly - Ensuring accurate alignment and fit of components. Production checking - Verifying dimensions and tolerances during manufacturing. Hobbyist projects - Providing a stable and accurate surface for DIY tasks.
- Granite surface plates provide an unmatched level of flatness for accurate measurement, inspection, and assembly across various applications. Includes Certificate of Inspection that is NOT NIST TRACEABLE.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 538 Reviews |

## Images

![12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate - Image 1](https://m.media-amazon.com/images/I/61rr-6guu8L.jpg)
![12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate - Image 2](https://m.media-amazon.com/images/I/61UadJDe3TL.jpg)
![12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate - Image 3](https://m.media-amazon.com/images/I/61RfUuYKNyL.jpg)
![12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate - Image 4](https://m.media-amazon.com/images/I/51qoWml1RBL.jpg)
![12 x 9 x 2 Grade B O Ledge Inspection Granite Surface Plate - Image 5](https://m.media-amazon.com/images/I/51VmVdMm0yL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge
- Shars Stainless Steel Dial Height Gage, 0-6" 303-4408 R]
- WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

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**Shop now:** [https://www.desertcart.hu/products/216265510-12-x-9-x-2-grade-b-o-ledge-inspection](https://www.desertcart.hu/products/216265510-12-x-9-x-2-grade-b-o-ledge-inspection)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-09-11*