Secure bit retention prevents slippage during operation
Compatible exclusively with ER11-A collets and shanks for guaranteed fit
Summarized by Shop
PLEASE NOTE – ER11-A collets and accessories are NOT compatible with the DeWalt, Makita or X-Carve Pro. They do not fit commercial routers or rotary tools, like DeWalt, Bosch, Dremel, Porter Cable, etc.
These are precision collets for use in ER11-A collets and shanks. They have very low runout and hold the bits firmly in place.
The nut is