1 x Nut Splitter Cracker,9-12mm(1/8″-1/2″), 1 x Nut Splitter Cracker,12-16mm(1/2″-5/8″), 1 x Nut Splitter Cracker,16-22mm(5/8″-7/8″), 1 x Nut Splitter Cracker,22-27mm(7/8″-1-1/16″). Practical Nut Removal: Tired of struggling with rusty nuts?.