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Precision Blocks 0 0001Matched Milling Machinist Review

3

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Poor

Revainrating 3 out of 5  
Rating 
2.8
📏 Calibration, 🔍 Test, Measure & Inspect

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Description of Precision Blocks 0 0001Matched Milling Machinist

PRODUCT PARAMETER: The hardness and precision ground of this block set is 1" x 2" x 3" and this pair of matched block is ground to tolerances of 0.0001". MAKING MATERIAL: The excellent precision 1-2-3 blocks with screws wrench case are made of hardened steel, hardness HRC 57-62. UNIQUE DESIGN: There have 23 holes on this precision 1-2-3 block and the precision 1-2-3 block is a hexahedron, ground and hardened on all sides. WORK FOR: Machinist precision blocks work for precision while the block can be used for set-up, layout and inspection jobs or all kinds of machine tool. SATISFACTION GUARANTEE: We care for all customer's feeling and if this product can not meet or exceed your expectations, please send it back.

Reviews

Global ratings 3
  • 5
    0
  • 4
    1
  • 3
    0
  • 2
    2
  • 1
    0

Type of review

Revainrating 2 out of 5

Not Accurate Enough for Precision Work!

Based on my experience, these blocks did not meet the precision standards expected for milling work .Despite claims of accuracy, measurements were consistently off, leading to a frustrating and time-consuming calibration process..

Pros
  • None
Cons
  • Inaccurate and unreliable.

Revainrating 4 out of 5

Accurate Calibration Blocks for Precision Work

Based on our own experience these calibration blocks are incredibly precise, allowing for precise measurements and adjustments. The blocks are easy to use and the markings are clear and easy to read .However, the price may be slightly steep for hobbyists or occasional users..

Pros
  • Precise, easy to use
Cons
  • Pricey for occasional users

Revainrating 2 out of 5

Poor workmanship

I tried the blocks with the mounting screws provided to see how they fit. Few holes could accept screws. Either (1) the holes were not machined correctly (2) the mounting screws were machined incorrectly (3) they used a different thread number on half of the holes

Pros
  • MATERIAL OF MANUFACTURE: Precision 1-2-3 blocks with wrench body screws are hardened steel, hardness HRC 57-62.
Cons
  • I don't remember but there was something