Drill chuck wrench is NOT included with all models of the drill chuck sold by Shars Tool, please check online for details. Keyless Drill Chuck - 5/8 in. - JT6. $53.95. PN: 30149. Shipping Weight: 2.3 lbs. Stock: In stock. Keyless Drill Chuck - 5/8 in. - JT6 Knurled Grip for easier operation by hand 5 Year Warranty Ball Bearing High precision and strong gripping power making this drill chuck and ideal choice for CNC application. Strong ball bearing structure improves gripping force an drilling accuracy Ball bearing construction improves gripping force and drilling accuracy Tightening mechanism requires the spindle equipped with a spindle lock , Capacity: 1/8-5/8 , TIR (inch): 0., 0055; Mounting Size: 6JT Drill chuck designed for drilling applications on portable bench, floor type drill presses, mills, lathes & more 1-16mm Key Drill Chuck includes JT6 MT3 Arbor – Twin Eagle Imports USER MANUAL A drill chuck wrench MUST be used to tighten the drill chuck to give it enough torque. Shars Tool is not responsible for any damage caused by drill bit slipping out of the drill chuck. Shars keyless ball bearing drill chuck is specifically engineered for heavy-duty, tight tolerance production drilling Product Included: One piece of 5/8'' Drill Chuck (202-5016); One piece of MT4 Arbor (202-1332) Drill For Tires Keyless Drill Chuck With Arbor – Machines & Tools Heavy Duty Drill