Viking Drill and Tool 50350 Type 725 Pro Tap and Reamer Wrench, 1/4 x 3/4" Professional Quality Tap and Reamer Wrench Tap and reamer wrench For tap sizes 1/4-inch - 3/4-inch Hardened steel jaws, adjusts easily by turning handles 1/4-inch-3/4-inch Type 725 Pro Tap and Reamer Wrench