Specification:
Model: ER25 (15pcs， 2mm-16mm)

Features:
- Run-out tolerance 0.015mm (0.0006")
- First class 1065 carbon steel
- Hardened !#!amp!*! precision ground
- Set Of Precision Collets For Professionals And Hobbyists Demanding
- Easy to Operate

Package included:
15 pcs ER25 Spring Collet