The JET 6294221 Drill Press Bushing 3/4" provides accurate alignment for drill bits during operation. It acts as a guide, keeping the bit steady and reducing movement while drilling. Designed to fit select drill press models, this bushing offers a 3/4" opening to match specific bit sizes. It fits securely in place, allowing for clean and controlled drilling through different materials... https://www.wholetoolbox.com/jet-6294221-drill-press-bushing-3-4