Check the listing for details. 4 Pcs Lathe Drill Chuck Adapter Set - 1/2" Drill Chuck MT1 & MT2 Arbor Key Tools. Condition: New, Made in United States. Listed at 25.70 USD. Description:【Woodworking Tool Kits】You will have a One-stop Shopping here to buy a drill chuck tool kits Includes 1/32" - 1/2" Drill Chuck(JT33) , Two taper Arbors (JT33-MT1 & JT33-MT2), Tightening Key.【Heavy Duty Drill Chuck】This 3-jaw Chuck will mount into the head stock or tail stock of any lathe that accepts both #1MT and #2MT accessories.【Taper Arbor】Two Taper Arbors MT1-JT33 and MT2-JT33 are provided so that the Drill Chuck can be used interchangeably between different equipments at any time. Both Taper MT1 (#1) and Taper MT2 (#2) to Taper JT33.【Jaw Tightening Key】Easily open and close the three chuck jaws using the Jaw Tightening Key【Perfect Combination】Great for holding drill bits, small turnings, dowels, pen mandrel.