Amana CO-278 CNC High Precision ER20 Collet - 1/2" KC-S2422 Lower clamp has a ridge

Lower clamp has a ridge to fit shorter tools

Digital Variable Reluctance (DVR) Direct Drive Technology with Adaptive Control (TM) Software which works for you to produce optimum results in wood

4"(596 mm)

The brushless motor provides a very long service life and enables the sander to be very low-profile

Improves support of both short and long stock as it enters and exits the sander

Amana CO-278 CNC High Precision ER20 Collet - 1/2" KC-S2422 Lower clamp has a ridgeThese high precision ER20 spring collets reduce the vibration on the tools and motors, assuring better results and prolonged life of the tools and electrospindles. CO 278 1 2 Inch CNC High Precision Spring Collets for ER20 Tool Holder