DESCRIPTION: "CNC Tooling" Brands---The Best Quality on The Market----Sold Many Thansands to Distributors to put on famous labels.
* CAT40 precision ball bearing Keyless drill chuck 3/16-3/4".
* Solid integral shank design is more compact than a combined drill chuck and Arbor. Greater accuracy and rigidity.
* MADE of forged alloy steel for long, durable service life.
* Wrench included for extra tightening and easy release if necessary.
* 0.003" TIR accuracy.
* 5-1/2" projection.