Apex Tool Group Jacobs Chuck® Ball Bearing Chucks, K4, Jacobs 3JT Female

Ball Bearing Chucks, K32, Jacobs 2JT FemaleFeatures1-piece fluted sleeve constructionBall trust bearing reduces friction in chuck closing mechansimThrough-hardened sleeve teeth, nose, and keyholes...

Plain Bearing Heavy Duty Chucks, K3, Taper Jacobs 3JTFeaturesJaws center-ground for absolute straightness and alignmentOne-piece sleeve eliminates crack between driving teeth often found in other...

Heavy Duty Plain Bearing Chucks, K4, 0.18 in-0.8 in Cap., 3JT Female, Key DriveFeaturesFluted sleeve standard on all models except 14451Jaws center-ground for absolute straightness and alignmentJaws...

Industrial Keyless Chucks, Jacobs 1JT FemaleFeaturesSelf-tightening mechanism automatically increases the grip in proportion to the increase in torque during the drilling and avoids the tool slipping...

Superchuck Ball Bearing Chucks, K30FeaturesBall bearing construction maximizes gripping force and drilling accuracyJaws center-ground for straightness and alignmentOne-piece sleeve eliminates crack...