Top Shelf Precision Indexing Spacer With Six Inch Three Jaw Chuck And Twenty Four Direct Divisions Rock Solid For Slick Bolt Circle Setup And Crisp Dimensional Milling Runs Daily

Precision indexing spacer unit for daily shop milling work
✔️ 6 inch three jaw chuck with twenty four direct indexing plates mounted

This single precision indexing spacer turns a flat mill table into a slick rotary station for layout and gear work. Mechanics slide it under cross slides to lock angles while drilling bolt circles or facing multi sides. The setup is handy for quick changeovers and keeps things tidy around the shop floor.

✅ Nine to one gear box for smooth angle movement
✅ Point zero zero zero five inch runout for crisp cuts
✅ Markings read down to ten arc seconds per division
✅ Conversion plate mounts odd shaped parts without jigs

💡 How does a precision indexing spacer improve accuracy on a milling machine?
It locks rotating angles so your parts stay perfectly aligned during production.
- Drives accurate bolt circle spacing without trial and error
- Holds tight tolerances across repeated milling operations
- Supports direct gear cutting and multi-sided drilling setups