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Your cart is empty. This parallel block is a pair of precision online and quality online a 1 x2 x3 inches precision at one in 10,000 precision and has 23 holes, made of high quality steel, wear-resistant and durable.
Easy to use, even for novice whites.
Package Includes: a pair of 23 holes 1 x2 x3 inches parallel block set at 1 in 10,000 precision, 5 hexagonal screws and a hexagonal wrench with box.
Don
2025-08-25 16:38:45
Great accuracy and storage case, well made!
Mechman672
2025-08-04 10:44:46
Measued within .0001-.0004 micron on all sides so not perfect soif you don’t need exacting tolerances they would work good. However i will use these as a backup to my mitutoyo gauge blocks. They are expensive as can be but in my line of work .0005 is out of spec in some measurements.
Kindle Customer
2025-07-26 15:59:50
Works for my purpose. Don’t know if they are machinist quality.
Alan W. Bycroft
2025-07-21 16:49:38
These came in a very nice blown plastic storage box. The blocks were wrapped in brown paper and all were well coated in machine oil…including 10mm bolts so you can connect the two blocks together via threaded holes. They are square and true.
Brfren
2025-06-14 13:32:13
These are one of the cheapest set of 1-2-3 blocks at Amazon, but I have know doubt they are as good as any other blocks. They’re as accurate as most of any 1-2-3 blocks, except maybe those expensive blocks that are dead nuts accurate. These come in a sturdy plastic case along with a set of machine bolts for the holes in the blocks, if needed. They are coated with a thick layer of oil you’ll need to clean before use. Great set of blocks for most purposes.
Lawrence Z Poor
2025-03-26 13:05:32
Nice storage case not likely to stay in it but would buy again
J. Miller
2025-01-28 15:24:35
Has everything needed to make full use of all functions. This set Mic's out really close to spec's. No rust when received.
Customer
2025-01-23 16:23:31
Fast shipping well packaged nice blocks
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