Power Driver, Compatible Tool Type Drill Press, Power Drill, Compatible Insert Type Hex Drive Threaded Inserts, Knife Threaded Inserts, Solid Threaded Inserts, Compatible Internal Thread Size 3/4 In. -10, 3/4 In. -16, Compatible External Thread Size 1 In. -8, Material Steel, Overall Length 25/32 in, Product Type Drive Tool, Compatible with Grainger Part Number 4ZB98, Compatible with Manufacturer Model Number 329-12, Features Install Slotted Inserts without Engaging the Internal Thread. This item has been restricted from sale in the following state (s): []