Amana High Precision Spring Collet 1/8 Inch for ER20 Tool Holder CO-272 Tape Measures Closed construction prevents dust from

Closed construction prevents dust from entering the motor and causing accelerated wear and damage

repeatable and intuitive

or vertical

ntegrated clutch maintains depth of fastener placement independent of torque setting

Amana High Precision Spring Collet 1/8 Inch for ER20 Tool Holder CO-272 Tape Measures Closed construction prevents dust fromAmana Tool ER20 Collet in 1 8". All spring collets are inspected for quality & 100% accuracy. Standard 0. 0004" T. I. R. The high precision spring collets allow to reduce the vibrations on the tools and motors, assure better results and prolong the life of the tools and electrospindles. The high precision spring collets used on Amana Tool's high precision toolholders give you the very best performance.