The Hornady Custom Grade New Dimension Die Zip Spindle Kit is the ideal kit for updating your older Hornady Sizing dies to utilize the new threaded spindle design. The Zip Spindle has a series of light threads cut on the spindle and collet. This eliminates spindle slippage, and makes tightening the spindle lock a breeze when making adjustments. This kit includes a new threaded spindle and a threaded spindle collet. 

Fits: 17 and 20 Caliber Hornady New Dimension Sizer Dies

- Ideal for updating your older Hornady Sizing Dies to utilize the newer threaded spindle design 
- Zip Spindle has a series of light threads cut on the spindle & collet 
- This eliminates spindle slippage & makes tightening the spindle lock a breeze when making adjustments 
- Kit includes a threaded spindle & a threaded spindle collet