SPI Precision Steel Parallel - 13-213-4
1/4" Thick x 6" Long, 1-1/8" Height
- High Grade hardened tool steel
- Precision ground to very close tolerances on all four sides
- Parallelism within 0.0005". paired width is ±0.001"
- Hardness: 50 RC
- Finished, packed and sold in pairs
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Precision Steel Parallel