What is the sensitivity? (+/- X micrometers)

This goes to 0.5 MM, which is 5 micrometers.

Can this replace a metal blade in a combination square? i'm a novice diy woodworker

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.

Is this really sand blasted finish? I am looking for a ruler wirh zero glare to be able to see it easily

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,

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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

Product ID: 6458209

Details

Brand
Shinwa
Color
black
Graduation Range
1/64 inches
Material
Stainless
Style
Industrial

📏12" / 300mm precision length

🔍Photo-etched graduations in 1/64, 1/32, mm & 0.5mm

🛡️Hardened stainless steel with zero glare satin chrome

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Description

📏 Measure Like a Pro, Shine Like a Boss!

DUAL SCALE PRECISION - Imperial and metric graduations on opposite sides for versatile, exact measurements every time.
ENGINEERED FOR ACCURACY - Conforms to JIS B 7516 Grade 1 standard ensuring professional-grade measurement reliability.
ERGONOMIC WIDTH THICKNESS - 1.25" wide and 0.04" thick for a rigid, easy-to-handle tool that won’t warp or bend.
INDUSTRIAL GRADE DURABILITY - Hardened, tempered stainless steel resists corrosion and wear—built to last a lifetime.
ZERO GLARE SATIN CHROME FINISH - Read measurements effortlessly in any lighting without eye strain or reflection.

The Shinwa 12" 300mm English Metric Rigid Rule is a premium stainless steel machinist ruler featuring dual imperial and metric scales with ultra-precise photo-etched graduations. Its hardened, tempered steel core and zero glare satin chrome finish ensure durability and easy readability, meeting the highest Japanese Industrial Standard (JIS B 7516 Grade 1) for accuracy. Designed for professionals who demand precision and longevity in their tools.

Specifications

ASIN	B00LYAJRAO
Best Sellers Rank	#112,124 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #185 in Construction Rulers
Brand	Shinwa
Brand Name	Shinwa
Color	black
Customer Reviews	4.7 out of 5 stars 451 Reviews
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	Stainless Steel
Material Type	Stainless Steel
Number of Items	1
Number of Packs	1
Part Number	H-3412C
Product Dimensions	12"L x 1.25"W
Style	Industrial
Style Name	Industrial
UPC	798167967013 616909150953

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35644CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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