Feature

●Size: 1 x 2 x 3 Inch parallel block set 11 holes
●Material: Hardened steel heat treated and case hardened to HRC 58 to 60 robust and durable
●Advantages: Cross drilling design allows for efficient use of lower weight with maximum strength accuracy with squareness on all sides within 0.0003 per inch
●Use: They are similar to parallels, but more stable and may be used outside a vise utilizing the pre-drilled holes, their applications are expanded by bolting them together
●Products Include: 2 x 1-2-3 Inch machinist set up blocks

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Description

1-2-3 Parallel Block Set 11 Holes Matched Pair Hardened Steel Ultra Precision 0.0003 Inch

Specification:
1 x 2 x 3 Inch parallel block set
11 Holes

Features:
Hardened steel heat treated and case hardened to HRC 58 to 60 robust and durable
Cross drilling design allows for efficient use of lower weight with maximum strength accuracy with squareness on all sides within .0003 per inch
They are similar to parallels, but more stable and may be used outside a vise utilizing the pre-drilled holes, their applications are expanded by bolting them together
Feature - Cross drilling design gives minimum weight and maximum strength

Package Includes:
2 x 1-2-3 Inch machinist set up blocks