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LLDSIMEX Pair 1" x 2" x 3" Precision Steel 1-2-3 Blocks 23 Holes
- This matched pair of blocks is ground to tolerances of .0001". 23 holes, 5 tapped 3/8"-16 TPI and 18 plain
- Precision ground and case hardened on all six sides
- Squareness of all sides is within .0002 per inch.
- Used for set-up, layout and inspection jobs
LLDSIMEX Pair 1" x 2" x 3" Precision Steel 1-2-3 Blocks 23 Holes
Rangersmith
Reviewed in the United States on February 16, 2025
I purchased these to help keep things aligned while I was building something. They worked great!
Phil L.
Reviewed in the United States on February 15, 2025
I'm not a machinist but I use these for setting up jigs for welding and other things and just spray some anti spatter on them everytime before use. They are cheap enough I don't worry about if they get dinged up or weld spatter on them.Would definitely recommend them won't find them cheaper then this.While I can't confirm if they are accurate to +/- 0.0000001" but they are plenty accurate for my use.
Customer
Reviewed in the United States on February 12, 2025
Strongly recommending for model building.They a square and true.
John
Reviewed in the United States on February 10, 2025
The media could not be loaded.
JSSussex
Reviewed in the United States on September 13, 2024
use these plus a connector set to create exact measurement jigs and also right angle jigs. lots of uses with a nice finish.
kovadis najem
Reviewed in Canada on May 5, 2024
Very accurateGreat price
S. Aschoff
Reviewed in the United States on November 12, 2024
They seem to follow the same consistency in hole size and placement as others I've seen, even though I don't currently use that way. I use them, mostly, for quick dimensional offsets. I have another set of blocks that paid no attention at all to hole size - so I know that might matter to some folks. These, however, seemed to be good quality.
Rosquilla
Reviewed in Mexico on February 23, 2023
suficientemente exacto para el uso que le daré. bueno por el precio, no se puede exigir más, lo digo como cumplido.
stinky
Reviewed in the United States on January 24, 2022
These are very accurate and there's not a whole lot to say because if you're buying this you know what they are forI personally depend very heavily on reviews that are posted on Amazon, as do many other consumers. I not only read what reviewers say, but look to see what their pictures reveal about a products true quality and description. I aim to not only feature the products I review in many different aspects, analyzing many qualities, I also provide my own opinions on ALL the good AND bad experiences I have with the product I review. I take time to learn and use a product as it was intended before I review it, and I have used this specific product thoroughly.My rating system:5 - Met all my expectations. Was described and pictured perfectly. Exactly what I wanted and needed. Extremely useful product and a great value. Would recommend to family and friends.4 - Very good product. Exactly as described. May have a minor flaw, mentioned in the review, that does not detract from the products perceived value. Would recommend to family and friends.3 - Average product. Not exactly as described, or misleading advertising or product pictures. Possibly substandard build quality, or something else explained in the review. Would mention as an option to family and friends, but not recommend.2 - Wouldn't recommend this product. Poor build quality, not close to being as described. Flimsy and fragile. Difficult to use due to product flaws.1 - Do not purchase whatsoever. Usually only given if product lasts only a few hours/days/etc. I do not leave 1 star reviews without contacting the seller. I will be returning the product.I did NOT receive ANY discount for this product. I simply enjoy reviewing every one of my purchases.
Laurel Winship
Reviewed in Canada on November 5, 2021
Item was what I wanted and arrived quickly.
J. McWhirter
Reviewed in the United States on January 14, 2021
First off, in reference to the dimensions; the set I received were well within spec. I measured the 1" and 2" dimensions each with two different micrometers, which both gave a reading within 0.0003 " of spec dimension for both the 1" and 2" width, on both blocks. This is well within the stated spec of 0.0005" I only had one caliper capable of measuring the 3" dimension, but it also was within spec, for both blocks.The finish on the through-holes, including the threaded holes, is .. meh. As others have posted.The ground/lapped external surfaces were of suitable quality, and were coated with machine oil, as expected for a highly polished tooling block. Not sure why this surprised some, maybe it is from people not used to precision metal parts, components and tooling. It would be a surprise (and major warning sign as regards quality) if they were NOT oil coated.From reviews I read, I figured the only gamble in buying these was the dimensional accuracy of the blocks, and at least for the set I got, that they were within spec (I would have returned them if not - you should too!). For the price these are great - 4 out of 5 stars for the overall "finish" (through holes in particular). I would buy again.
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