WFLNHB 1 Matched Pair Accuracy 1 x 2 x 3 Inch Blocks 23 Holes 0.0002" Machinist 1-2-3 Set
Condition: New
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Availability:
In Stock.
Arrives
Sunday, May 3
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Size: 1" x 2" x 3"
Style: 23 Holes
Features
- Product Dimensions: 1" x 2" x 3", 2.1 lbs. weight
- 23 holes consists of 5 tapped holes that are 3/8-16 for clamping and 18 untapped holes
- Accuracy with squareness on all sides within .0002" per inch
- Hardened and accuracy Ground on all 6 sides of each block
- Cross drilling design gives minimum weight and maximum strength
Package Dimensions: 4.29 x 3.19 x 1.22 inches
Item Weight: 1 pounds
Manufacturer: WFLNHB
Item model number: Does Not Apply
Date First Available: October 12, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1" x 2" x 3"
Style: 23 Holes
These are high grade, accurately made blocks. Very heavy! Lots of uses in the shop. Great as mini- support blocks when hand-bushing clock movements. Very satisfied with my purchase of these blocks.
Reviewed in the United States on May 13, 2024 by WSK2010
Size: 1" x 2"x 3"
Style: No Holes
They do exactly what you want, as in they are perfectly square, nice and heavy, and exceedingly useful for true-ing up joints and assemblies, or as weights when gluing. I wish I had more, you never have enough of things like this.
Reviewed in the United States on February 11, 2024 by Michael C. Rose
Size: 1" x 2"x 3"
Style: No Holes
I thought it would be neat to have some solid 123 blocks so I took a chance on these. I checkout out my blocks with my tenths indicator and wow, they're very good. 1" and 2" dimensions were about half a tenth high compared to my gauge blocks and imperceptibly different between the pair, and I could not detect any lack of parallelism. I couldn't get the needle to move past the the first tenths line no matter how I moved the blocks around. The 3" dimensions were the same in terms of match and parallelism but about 2 to 2.5 tenths over 3" compared to my gauge block (and confirmed with micrometer), so that was the only dimension that might start to challenge the claimed 0.0002" accuracy. Overall, these are more consistent and accurate than my other 123 blocks so I think I'll buy some more of these blocks.
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Reviewed in the United States on December 12, 2022 by Shop Tarts
Size: 1" x 2"x 3"
Style: No Holes
I use these in leatherworking. They make great weights for holding patterns in place. I've also used them as anvils for setting rivets in tight places. They make a decent hammer in a pinch too.
Reviewed in the United States on December 18, 2024 by Nikole
Size: 1" x 2" x 3"
Style: 23 Holes
The machinist blocks themselves are fine and will meet the need I have. However, they almost did not arrive. The mailer they were shipped in was not strong enough, it tore, and they arrived at the post office separated from the package. It was only the good work of the postal clerk that saw to it and delivered them to me. They are relatively heavy and need to be shipped in a better mailer.
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Reviewed in the United States on August 20, 2024 by Doug
Size: 2" x 4" x 6"
Style: 23 Holes
Both 2-4-6 blocks dimensionally within the advertised tolerance on all sides as checked with a recently calibrated Mitutoyo caliper. Have an old set I normally use, but needed to make a jig exactly that size for some work and realized that buying these was cheaper than driving over and buying (or getting one shipped) a block of A36 steel and machining it to a 2x4x6" block. Looks to be decent quality and exactly as advertised. Came packaged in oiled paper that would have kept them rust-free for several decades in a warehouse. For this price, would buy it again if I needed another.
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Reviewed in the United States on March 3, 2025 by CK
Size: 1" x 2"x 3"
Style: No Holes
Good price for these no hole 123 blocks.
Reviewed in the United States on March 15, 2024 by Ian Mazursky
Size: 1" x 2"x 3"
Style: No Holes
Wrapped in paper that is soaked in oil with strong chemical odor. I got a strong headache and immediately threw the product away.
Reviewed in the United States on October 1, 2024 by Radim Cernej