- Prevent accidental damage to collets
- Keep collets organized and ready to use
- Exact fit for all your collets
*Compatible with the standard collet chucks for ER, DR, RD, ESX, BR or DIN 6499 collet pockets
The special square design locks flat-sided tap shanks into collet, preventing the tap from spinning inside the collet.
Use Techniks “Power Coat” nut for extra holding power in the collet pocket.