Thaekuns Router Collet Kit 42999 1/4",42950 1/2" and 42975 3/8" Fits for PORTER CABLE Models-3 Pack

Does exactly what is required as well as it can be done. Excellent product and service.

Can I use this adapter on my Ryobi palm/trim router that has a 1/4" shank to accept a 3/8 " shank?