---
product_id: 6458209
title: "12\" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C"
brand: "shinwa"
price: "30757CFA"
currency: XOF
in_stock: true
category: "Shinwa"
url: https://www.desertcart.sn/products/6458209-12-300-mm-english-metric-rigid-1-250-wide-x
store_origin: SN
region: Senegal
---

# Zero glare satin chrome finish for corrosion resistance 12-inch / 300 mm precision length Photo-etched graduations in 1/64, 1/32, mm & 0.5 mm 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C

**Brand:** shinwa
**Price:** 30757CFA
**Availability:** ✅ In Stock

## Summary

> 📏 Measure Like a Pro, Shine Like a Boss

## Quick Answers

- **What is this?** 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C by shinwa
- **How much does it cost?** 30757CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/6458209-12-300-mm-english-metric-rigid-1-250-wide-x)

## Best For

- shinwa enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Function:** Generous 1.25" width and 0.04" thickness provide a sturdy, stable grip for confident use.
- • **Engineered for Accuracy:** Conforms to JIS B 7516 Grade 1 standard, trusted by professionals worldwide.
- • **Precision at Your Fingertips:** Dual-scale graduations in ultra-fine increments for flawless measurements every time.
- • **Made in Japan, Loved Globally:** Crafted by Shinwa, a premier toolmaker, this ruler is a staple for engineers and machinists alike.
- • **Built to Last, Designed to Impress:** Hardened stainless steel with satin chrome finish ensures durability and zero glare readability.

## Overview

The Shinwa 12" (300 mm) English Metric Rigid Ruler combines hardened stainless steel durability with a zero glare satin chrome finish, featuring precision photo-etched graduations in 1/64, 1/32 inches and millimeters for unparalleled accuracy. Engineered to JIS B 7516 Grade 1 standards and crafted in Japan, this ruler is the ultimate tool for professionals demanding precision and longevity.

## Description

This is a Hardened Stainless Steel Satin Chrome Rigid 12" 300 mm Steel English Metric rule. This rule is made in Japan by Shinwa Measuring Tools Corporation, a premier tool manufacturer and is one of the most commonly used rules in Japan. This rule is made from the finest stainless steel available and is hardened and tempered. It has a zero glare satin chrome finish which makes it easy to read and will prevent corrosion. Markings are precision photo etched and then black filled for easy readability. The English Metric graduations shows 32nds and 64ths on one side and mm and .5 mm on the reverse. Rule is 1.250" wide and .040" thick. Both long edges and ends are ground flat and straight. Accuracy conforms to Japanese Industrial Standard (JIS) B 7516 Grade 1.

## Features

- Made from the finest stainless steel available and is hardened and tempered
- Has a zero glare satin chrome finish which makes it easy to read and will prevent corrosion.
- mm. .5 mm, 32nd and 64th markings are precision photo etched and then black filled for easy readability
- Rule is 1.250" wide and .040" thick
- Conforms to Japanese Industrial Standard (JIS) B 7516 Grade 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LYAJRAO |
| Best Sellers Rank | #131,193 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #262 in Construction Rulers |
| Brand Name | Shinwa |
| Color | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (458) |
| Graduation Range | 1/64 inches |
| Item Dimensions L x W | 12"L x 1.25"W |
| Item Thickness | 0.04 inches |
| Manufacturer | Shinwa Measuring Tools Corporation |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | H-3412C |
| Style Name | Industrial |
| UPC | 798167967013 616909150953 |

## Product Details

- **Brand:** Shinwa
- **Color:** black
- **Graduation Range:** 1/64 inches
- **Material:** Stainless Steel
- **Style:** Industrial

## Images

![12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C - Image 1](https://m.media-amazon.com/images/I/91t20kKxbVL.jpg)

## Questions & Answers

**Q: What is the sensitivity? (+/- X micrometers)**
A: This goes to 0.5 MM, which is 5 micrometers.

**Q: Can this replace a metal blade in a combination square?  i'm a novice diy woodworker**
A: No.  The combination squares I'm familiar with typically have a channel that runs the length of the rule which is provided to allow it to be locked into place when adjusted as desired.   This rule does not have that channel.

**Q: Curious, whats this country of origin of this rule?**
A: Japan.  Very nice rules.

**Q: Is this really sand blasted finish? I am looking for a ruler wirh zero glare to be able to see it easily**
A: Here is the Shinwa scale on top of another brand I bought at the same time. The Shinwa definitely has a non glare finish. I did move them around so you can compare for yourself. Additionally, the Shinwa model has stayed flat and the edges while being sharp are smoother to the touch - the other rulers edge seems almost sharp enough to cut if you ran it across your hand.  I don’t think you will be dissapppointed in the Shinwa,

## Frequently Bought Together

- Shinwa 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C
- Shinwa H-3412A 6" 150 mm Rigid English Metric Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5 mm
- Shinwa 150 mm Rigid (15 mm x 0.5 mm) Zero Glare Satin Chrome Stainless Steel Machinist Engineer Ruler/Rule with Graduations in mm and .5mm Model 13005

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-26*