3/8 to 2-1/4″ 6 PIECE ADJUSTABLE PARALLEL SET (3900-0029) (SKU: 3900-0029)
3/8 to 2-1/4″ 6 Piece Adjustable Parallel Set
- Made of precision ground tool steel
- Easily expanded to size in openings for quick reference measurements
- Lock desired size by using the set screws that are provided with the set
- Exact size can be set with a micrometer
- Furnished in fitted plastic case that has size range markings on it
- Included is one each of 3/8
- 1/2″, 1/2
- 11/16″, 11/16
- 15/16″, 15/16
- 1-5/16″, 1-5/16
- 1-3/4″, and 1-3/4
- 2-1/4″ adjustable parallels
Specifications
- 3/8 to 2-1/4″ 6 Piece Adjustable Parallel Set
- Made of precision ground tool steel.
- Easily expanded to size in openings for quick reference measurements.
- Lock desired size by using the set screws that are provided with the set.
- Exact size can be set with a micrometer.
- Furnished in fitted plastic case that has size range markings on it.
- Included is one each of 3/8~1/2″, 1/2~11/16″, 11/16~15/16″, 15/16~1-5/16″, 1-5/16~1-3/4″, and 1-3/4~2-1/4″ adjustable parallels.
- Weight: 2.2
- 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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