Oneway 1" Chuck Spur:
Oneway Spurs are available to mount directly into the Oneway, Stronghold, and Talon Chucks. Because of this direct mounting capability, it is not necessary to remove the Chuck from your lathe to do spindle work.
Just open the jaws, insert the Chuck Spur and you're ready to turn spindles within seconds!
The 1" Chuck Spur will work best for spindles of dimater of 1" or larger, is very robust, and has a total length of 3".