4 Pair Precision Parallel Set 1/2 Inch Steel For Machinists And DIYers, Hardened And Ground For Accurate Layouts And Setup, Stress Relieved Tool Steel With Easy Handling Holes
✔️ 4-piece set of 1/2 inch thick parallels, hardened and ground
These precision parallels are designed for machinists and DIYers who need precise layout and setup on benches, milling tables, or jigs. Each piece is stress-relieved and precision-ground to maintain flatness and accurate spacing, with holes sized for easy handling during assembly and setup.
✅ Made from fine quality tool steel stress relieved against distortion, precision ground and hardened
✅ These precision parallels are recommended for layout work, standards and set up
✅ The holes are designed for easier handling and set ups
✅ Hardness RC 55 to 62 on two sides, top and bottom only
✅ Complete with fitted durable plastic case
✅ Tolerance: parallel to 0.0003 on 2 sides, top and bottom
✅ Includes four pieces: 1/2" x 1" x 6", 1/2" x 1-1/4" x 6", 1/2" x 1-1/2" x 6", 1/2" x 1-3/4" x 6"
💡 What is a precision parallel set best used for in machining?
Precision parallels are handy for aligning and stacking components to maintain flat, accurate references in layouts and setups. - Handy for aligning blocks, vises, and fixtures to keep edges square - Improves repeatability for layout and measurement across multiple parts - Great for DIY projects and professional shops needing solid reference surfaces