Arrow Crester Chuck, Aluminum Chuck for Cresting Jig, 1/4" Archery Crester Chuck

Description

You are bidding on a custom machined, solid aluminum crester chuck. This chuck is made from solid 6061 round aluminum bar stock. It uses the proven rubber washer design. This simple effective design will hold any size wood, aluminum or carbon shaft all the way down to approximately 7/32" diameter. It does not matter if the shafts are tapered, nocked, fletched or unfletched, it will hold them all. The washers are held in place by an internal groove machined on the inside of the chuck's bore. The washers are easily changed when they wear out and 5 spare washers are included with the chuck.
These are the New custom molded washers which are very presice
and held to exact tolerances. The chuck is secured to the motor shaft with a stainless steel set screw. These chucks are indicated to five ten thousands (.0005) of an inch or less before they are bored. They are very concentric and will run perfectly true if your shaft is true and the correct size. The chuck is approx 1" in diameter, and 1-5/8" long, with a 5/8" inside bore. It is bored to .2507 and will fit a 1/4" motor shaft. If your using a motor with a larger shaft size there is plenty of stock on the chuck to make a larger size shaft hole up to approx. 5/8" diameter. The rubber washers are the same size as the old Bohning chuck washers and will fit them as well. Upgrade, and get rid of your plastic chuck or make your own arrow crester using this machined aluminum chuck. Made right here in the USA.
PLEASE NOTE: This chuck fits a 1/4" motor shaft. (bored .2507)
If you need a chuck for a different size motor shaft, contact me and I'll make one for you.