Micro Fence offers two collet adapters at this time.

The one shown above is a steel adapter bushing used to downsize the bore from 1/2" to accommodate a  1/4" shank router bit. In general, bushings are not recommended for production routing, but serve well as a temporary substitute for the proper sized collet. We include this adapter with our Precision Template Guide Bushing Set so that our 1/4" Centering Pin can be used calibrate your set-up alignment in 1/2" collet routers.

The other collet adapter is pictured below. This Onsrud fiber adapter bushing will accept 1/8" shank bits like Dremel tools or our new Micro Bits, adapting them for use in any 1/4" collet. These bushings are made with CNC machine use in mind and are surprisingly accurate with regard to concentricity.

Micro Bit Collet Adapter

Please choose which size you need from the drop down box below.