Porter-Cable 42999 1/4 inch Self Releasing Collet

The Porter-Cable 42999 is a 1/4 inch self releasing collet for models 690 and 7519. The collet is required in order to use smaller, 1/4 inch shank bits with the routers. The auto-release design prevents bits from becoming frozen or stuck. The collet and collet locking nut, are one unit, which helps prevent loss.

1/2 inch Collet Assembly
For use with the Porter-Cable routers

1/4 inch Self Releasing Collet

Holding, gripping and fastening