Jacobs 3G-OTH-250328 — Technical Specifications

The JACOBS Drill Chuck (MPN 31090) is a thread-mount keyed drill chuck for portable power tools, featuring a 1/2"-20 thread mount and a capacity range of 3/64 in to 3/8 in. It is operated with a K30 key for secure bit tightening. This JACOBS product is designed for industrial drilling applications requiring precise bit retention.