Apex Tool Group Jacobs Chuck® 30449DN Extension Sockets, 7.64 in

Extension Sockets, 7.72 inFeaturesExtend tool lengths and application distances while adapting for increases or decreases in applied tool Morse taper sizesExternally precision ground with hardened...

FeaturesJaws center-ground for absolute straightness and alignmentOne-piece sleeve eliminates crack between driving teeth often found in other designsThrough-hardened sleeve teeth, plus hardened nose...

Chuck Service Kits, Socket MountFeaturesFor the new and improved Jacobs Super Chuck® that includes the service kit number on the chuck noseKit includes jaws, nut, caged bearing, and thrust washer

Industrial Keyless Chucks, Jacobs J6FeaturesSelf-tightening mechanism automatically increases the grip in proportion to the increase in torque during the drilling and avoids the tool slipping a...

S34 SleevesFeatures1-piece constructionHardened sleeve teeth for wear resistance