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3/8' - 2-1/4' Adjustable Precision Parallel Set, 6 Pair Carbon Steel Parallel Block Set Measurement for Layout Gaging Inspection Work Set Up

4.8 (1) Write Review
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$50.69

$ 23 .99 $23.99

In Stock
  • Multiple Size Options: 6 pairs ranges are provided, you can choose the appropriate size according to your needs, Size range: 3/8" to 1/2", 1/2" to 11/16", 11/16" to 15/16",15/16" to 1-5/16", 1-5/16" to 1-3/4", and 1-3/4" to 2-1/4". Length range from 1-3/4"to 5" Closed. Thickness: 7 mm ± 0.2 mm
  • Multifunctional Use: It can be adjusted to precise size by micrometer measurement. Also used as a gauge, for checking the dimensions of slots and openings, and for leveling and adjusting machining settings
  • Quick and Convenient Adjustment: Rotate the positioning screw for micro-movement and fine-tuning, which is more convenient during use. Locking the desired size with the set screw, the product can maintain stable parallelism and ensure the accuracy of the work
  • Precise Parallelism: This parallel device has ultra-high accuracy to ensure that the workpiece is parallel to the workbench or chuck of the machine tool. Its adjustment is highly precise and reliable, greatly reducing the scrap rate caused by improper adjustment and saving time. It is critical to achieving accurate and consistent results in machining
  • Wide Range of Applications: Setting up workpieces in milling machine chucks, aligning parts in lathe chucks, and supporting parts during grinding operations. They are particularly useful when working with parts that require high precision and accuracy. Applicable in engineering, manufacturing, construction and other fields
  • Excellent Material: The adjustable precision parallel device is crafted from hardened steel, which has outstanding hardness and wear resistance, can withstand high mechanical stress and frequent use, and is not easy to deform or wear


Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Adjustable Precision Parallel Set
Adjustable Precision Parallel Set

Hardened Steel

The adjustable precision parallel device has excellent hardness and wear resistance and is not easily deformed or worn.

Adjustable Precision Parallel Set

High Accuracy

This parallel device has ultra-high precision, greatly reducing the scrap rate caused by improper adjustment, saving time and resources.

Adjustable Precision Parallel
Adjustable Precision Parallel Set

With Oil Paper

Oil paper - wrap it to prevent surface rust and can be used multiple times for a long time.

Adjustable Precision Parallel Set

Quickly Adjusted

Rotate the positioning screw for fine adjustment and lock it to the required size. The product can maintain stable parallelism.


Michael Lamuraglia
Reviewed in the United States on May 12, 2024
The large looks like it was dropped, it would not slide. I had to bend it back in place so it would slide