<p>High Precision Drill Chuck, Keyless, Steel, Ball Bearing, Capacity Max. 0.315 In., Capacity Min. 0.012 In., Mounting Size 2JS, Mounting Type Jacobs Straight</p> <p><br /><b>Features</b></p> <ul> <li>Bearing Type: Ball Bearing</li> <li>Item: High Precision Drill Chuck</li> <li>Material: steel</li> <li>Mounting Type: Jacobs Straight</li> <li>Chuck Type: Keyless</li> <li>Capacity Max.: 0.315&quot;</li> <li>Capacity Min.: 0.012&quot;</li> <li>Mounting Size: 2JS</li> </ul> <p></p>