1/2î Keyless Chuck (Jacobs)

Features and Benefits: 3/8î - 24The JacobsÆ keyless chuck higher gripping torque than standard key chucks and there is never a key to misplaceThey feature a non-rusting, high performance body with a unique sure-grip sleeve for maximum user comfort and hand tightening efficiency ....(more info)

1/2î Multi-Craft Drill Chuck with Key

Features and Benefits: Jacobs chuckThe most popular chuck sold in the world, features a time-tested design normally found only in industrial-grade chucks3/8 - 24 ....(more info)