Orion Hardened & Ground Parallel Pairs - 125x10x38mm

The ORION Hardened & Ground Parallel Pairs are precision tools designed to sit between a workpiece and a vise or fixture, ensuring accurate parallel alignment during milling, drilling, or inspection. They are sold as a matching pair with a tight matching pair tolerance of 0.01 mm and a nominal tolerance of +/-0.02 mm, delivering consistent seating across setups in machine vices, on machine tools, or in fixtures.

Built to withstand daily workshop use, these parallels are hardened and ground for durable, smooth seating that maintains accuracy over time. The 125×10×38 mm size fits a wide range of standard vises and fixtures, making setup quick and reliable for professional shops as well as hobbyist workbenches.

• Tight matched-pair tolerance: Ensures repeatable parallel mounting with every clamp, reducing misalignment and improving machining accuracy.
• Hardened & ground durability: Wear-resistant surfaces preserve precision under heavy use, extending the life of both the parallels and your tooling.
• Standard size for quick setup: 125 × 10 × 38 mm dimensions fit common vises and fixtures, enabling fast, drop-in seating and consistent results.

Using these parallels helps you clamp workpieces with reliable parallelism, speeding up setup, improving dimensional accuracy, and delivering repeatable, high-quality results across multiple parts and operations.