Router Bushing Guide Centering Pin
This uniquely designed bushing guide centering pin works with 1/4" or 1/2" shank router collets.
Chuck the straight end into router collets and raise the bushing guide until it centers on the tapered edges of the centering pin to align the base plate to the collet. This will give you perfect router bit alignment.
The center pin is positioning device only and is not to be used on any running machinery.