1/8 X 3″ 10 PAIR PRECISION PARALLEL SET (3900-3012) (SKU: 3900-3012)
1/8 X 3″ 10 Pair Precision Parallel Set
- Made from fine quality tool steel that is stress relieved against distortion
- Precision ground and hardened
- Complete with a fitted wood case
- 2 holes in each parallel
- Sizes include 1/8 X 1/2 X 3″, 1/8 X 5/8 X 3″, 1/8 X 3/4 X 3″, 1/8 X 7/8 X 3″, 1/8 X 1 X 3″, 1/8 X 1-1/8 X 3″, 1/8 X 1-1/4 X 3″, 1/8 X 1-3/8 X 3″, 1/8 X 1-1/2 X 3″ and 1/8 X 1-5/8 X 3″
- Tolerance is parallel to 0.0003 on 2 sides, top & bottom
- Dimensions are within 0.001″ allowance
Specifications
- 1/8 X 3″ 10 Pair Precision Parallel Set
- Made from fine quality tool steel that is stress relieved against distortion.
- Precision ground and hardened.
- Complete with a fitted wood case.
- 2 holes in each parallel.
- Sizes include 1/8 X 1/2 X 3″, 1/8 X 5/8 X 3″, 1/8 X 3/4 X 3″, 1/8 X 7/8 X 3″, 1/8 X 1 X 3″, 1/8 X 1-1/8 X 3″, 1/8 X 1-1/4 X 3″, 1/8 X 1-3/8 X 3″, 1/8 X 1-1/2 X 3″ and 1/8 X 1-5/8 X 3″.
- Tolerance is parallel to 0.0003 on 2 sides, top & bottom.
- Dimensions are within 0.001″ allowance.
- Weight: 2.8
- Dimensions: L 3, W 6, H 3
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.






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