Why do these arrive in plastic cases with a hole on 1 end that you cant hang them using? If you hang using the hole,the ruler falls out?

I don’t think the hole is for hanging. The plastic sleeve is to protect the ruler edges and printed marks from scuffs and scrapes, and the hole is to let a bit of air in so it’s easier to slide the ruler into and out of the sleeve.

Will these ruler stick to magnet? I am looking the stainless steel that can attract to magnet.

Yes these rulers are made of a magnetic stainless steel. They are excellent quality. I am very pleased with my set of four.

Are the marks etched on both side not just printed?

They are etched, and on both sides. These are a very nice set of Stainless steel rulers. I am completely satisfied with my 4 piece set from this seller.

price for a case of them how many in a case?

Since the option to purchase a case was not listed on the information page, that would be a question for the seller, Mr. Pen, not the community of users who typically purchased the advertised four pack and can typically only share their use experiences. There is a Mr. Pen link top right corner of the page below Buy Now where you can submit a question directly to Mr. Pen. They will probably be thrilled to get an order for a case!

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Mr. Pen- Machinist Ruler, 4 Pack, (6, 8, 12, 14 Inch) | Stainless Steel Metric & Imperial, Precision Measuring Tool, 1/64", 1/32", 0.5 mm Graduation for Engineering, Carpentry

Mr. Pen- Machinist Ruler, 4 Pack, (6, 8, 12, 14 Inch) | Stainless Steel Metric & Imperial, Precision Measuring Tool, 1/64", 1/32", 0.5 mm Graduation for Engineering, Carpentry

Product ID: 207567487

Details

Brand
Mr. Pen
Color
Silver
Graduation Range
1/64 inches
Material
Stainless
Style
6 8 12 14 inch

📏4 precision sizes (6,8,12,14 in)

⚙️Dual metric & imperial scales

🛠️0.9mm thick stainless steel durability

S$19

Duties & taxes included

In stock

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Description

📐 Measure Like a Pro, Lead Like a Boss

BUILT TO LAST - Heavy-duty 0.035" thick stainless steel resists bending and sliding
DUAL SCALE MASTERY - Seamlessly switch between metric and imperial units without missing a beat
ENGINEERED FOR PROS - Ideal for engineers, carpenters, and makers who demand exactness
VERSATILE SIZE RANGE - Four rulers from compact 6" to extended 14" for any project scale
PRECISION IN EVERY INCH - Graduations down to 1/64" and 0.5mm for flawless measurements

The Mr. Pen Machinist Ruler 4-pack offers precision measuring with four stainless steel rulers (6, 8, 12, 14 inches) featuring dual metric and imperial graduations down to 1/64" and 0.5mm. Crafted at 0.9mm thickness, these durable rulers resist bending and sliding, making them essential tools for engineering, carpentry, and professional projects demanding exact measurements.

Specifications

ASIN	B086TWLKC1
Best Sellers Rank	#3,219 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Construction Rulers
Brand Name	Mr. Pen
Color	Silver
Customer Reviews	4.7 4.7 out of 5 stars (3,506)
Graduation Range	1/64 inches
Item Dimensions L x W	8"L x 0.75"W
Item Thickness	0.04 inches
Manufacturer	Mr. Pen
Material Type	Stainless Steel
Model	MR04
Number of Items	4
Part Number	MR04
Style Name	6, 8, 12, 14 inch
UPC	850016784278
Unit Count	4 Count

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