1.[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 Mose taper Arbors (JT33-MT1 & JT33-MT2), Jaw Tightening Key 2.[ Drill Chuck]Clamping Range: 1/32' - 1/2'; Chuck Overall Length: 3.38in/86mm,Accuracy: 0.005',Chuck Mount : JT33. This 3-Jaw Chuck will mount into the headstock or tailstock of any lathe that accepts both #1MT and #2MT accessories. 3.[ Morse Taper Arbor]Two Morse 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 Morse Taper MT1 (#1) and Morse Taper MT2 (#2) to Jacobs Taper JT33. 4.[Jaw Tightening Key]Easily open and close the three chuck jaws using the Jaw Tightening Key Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.