An assortment of tools from Hillman that are designed to screw threaded inserts into material. Each insert tool included in this assortment fits a specific threaded insert size. The full assortment includes tools for #10-24, 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13 thread sizes. Full assortments of #59140 contain six (6) refills comprised of Hillman Item #'s 59141-59146.