Mr. Pen- Machinist Ruler, 4 Pack (6, 8, 12, 14 inch), Metric & Millimeter Ruler, 1/64, 1/32, mm and .5 mm, Stainless Steel

I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR

The machinist rulers are handy to carry in packet or tool pouch.I can lay the ruler float by a crack in concrete and state how wide a crack is rather than larger or small.Nice to have in mm and in inches especially down to 1/64 inch.Metal ruler is stiff and durable. The markings are clear and visible.

Easy to read. Very accurate and affordable.

Right out of the gate, these are great. 100% would buy again or recommend. However, for the life of me, I can't figure out why the holder sleeves have the hole IN THE CLOSED end of the sleeve. If you hang these, the rulers will fall out. The rulers themselves have been great.

Very nice for the money. Seemed consistent in divisions when layed side by side to compare. They are alot thicker then I expected which was a pleasant surprise Would buy again.

Got item quick and it works as to be expected!

Beautiful, high-quality rulers! Made of thick, sturdy steel (magnet-tested). Which is nice, since they don't have hanging holes, so you can use a magnetic strip. The markings are deeply incised and paint-filled, so they don't look like they'll wear off easily. They function great; the markings are accurate and easy to read. (Even has 64th and 0.5mm markings which are extremely close together and a bit hard for my eyes to read without a magnifier.) However, since they're relatively heavier than most rulers, they're a bit less portable. Also, the edges and corners aren't very polished, so they're fairly sharp. Might be a feature for some, but you can round them down if it's bothersome to you. Funny to say, but they're probably "heirloom-quality" rulers that your descendents will end up using.

At first, i was really torqued that it had only metric measurements until i dropped it in dismay and found the standard measurements on the other side..🥴. It is heavy and thick..i use it for sewing instead of machining so, as there are only 32nds and 64ths in numbers, other than the inch mark designation, i have to do a quick calculation to convert bigger fractions from the smaller units.. For example..5/8 seam equals (32/8)*5=20/32.... But I'm a quick learner, so just a minor setback. Quality is excellent.. The cheap aluminum slide rule I purchased about 2 blouses ago, looks like a wavy noodle. Mr. Pen is too thick to wave like that... As i got three in the pack, i put one in my office and one in workshop where they will come in handy for short measurements. Great little sewing ruler if you can convert fractions