Goebel 2-Hand Operating For Blind Rivet Nuts & Bolts W/ Knop,Cap:10-24/10-32(All Materials), 1/2-13(Al/Stl) ABS Case, Includes Five Threaded Mandrels: M5-M12 Plus Five Nosepieces: M5-M12, And a Service Wrench, Material: High Strength Aluminum Body & Large Steel Handles, Item Code: 2290005100.