Orion Hardened & Ground Parallel Pairs - 150x14x37mm

The ORION Hardened & Ground Parallel Pairs are precision alignment blocks designed for reliable, repeatable mounting of workpieces in machine vices, on machine tools, or in fixtures. Sized at 150 x 14 x 37 mm, these blocks provide a stable reference surface that helps you maintain true parallelism across setups. They’re ideal for engineers, machinists, and hobbyists who need dependable, repeatable results in everyday machining tasks.

• Perfectly matched pair for repeatable parallelism: Each set is manufactured with a true matching pair tolerance of 0.01 mm and a nominal tolerance of ±0.02 mm, delivering two blocks that stay parallel under clamp. This means faster, more consistent setups and fewer rework steps.
• Hardened & ground finish for longevity and accuracy: Hardened steel and precision grinding deliver durable wear resistance and a highly flat, smooth surface that maintains parallelism and accuracy through many clamping cycles.
• Standard 150 x 14 x 37 mm size for easy integration: The compact, widely compatible dimensions fit common machine vices and fixtures, enabling quick stacking, straightforward alignment, and streamlined workflows.

With Orion Hardened & Ground Parallel Pairs, you gain reliable reference surfaces that speed up setup, reduce chatter and misalignment, and improve part-to-part consistency. The hardened, ground surfaces resist wear over time, keeping parallelism intact even after repeated use, so you can trust these blocks to perform accurately from the first job to the last.