1/2-Inch Key Drill Chuck with one JT33-MT2 Taper Arbor Inner Thread 3/8"X16TPI and one JT33-MT1 Taper Arbor Thread 1/4"x20TPI for Drill Press, Wood lathe or Mill. 4.5" Series Chuck & Jaws The amount of movement available

The amount of movement available offers a range of 40mm to 75mm internal and 52mm to 87mm external

Class leading clamping force and excellent load bearing capability

synthetic polymer buttons will not mark the bowl

Quick and precise grip system for dowells and tenons

increasing total working length to 815mm (32 inch)

1/2-Inch Key Drill Chuck with one JT33-MT2 Taper Arbor Inner Thread 3/8"X16TPI and one JT33-MT1 Taper Arbor Thread 1/4"x20TPI for Drill Press, Wood lathe or Mill. 4.5" Series Chuck & Jaws The amount of movement availableHeavy Duty Drill Chuck holds drill bits, pen mandrel shafts, and workpieces up to 5 8 inch in diameter. Designed Inner Thread 3 8"X16TPI and 1 4"x20TPI on Arbor, when use the drill chuck in the headstock of the lathe, it can be secured against loosening, using together with the draw bar kit. Easily open and close the three chuck jaws using the included key. 3 jaws design drill chuck with excellent clamping capability. Quenching hardening and precision