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Your cart is empty. 1-2-3 Inch blocks 23 holes set
Materials: Precision steel
Tolerances: within .0002 per inch
Mike
Reviewed in the United States on February 20, 2025
I bought these to help me keep model railroad structures square while assembling them. If i can't get them clean I can't use them.
Peter Watson
Reviewed in the United States on June 15, 2024
These 1-2-3 blocks have many uses around the shop
M
Reviewed in the United States on June 14, 2024
The real tolerance is .02” per inch, 100 times worse than claimed. This translates to .5 degree errors in angles. These are paperweights made look like 1-2-3 blocks.
Jerry Menville
Reviewed in the United States on May 24, 2024
Worked exactly what I needed for a project.
Old guy ier
Reviewed in the United States on March 31, 2024
Very nice 123 blocks. Will use it very soon for my upcoming project.
Frank N.
Reviewed in the United States on November 6, 2024
close to accurate.
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