The Inertia Cracker uses rubber bands which allows a quick delivery of the hammer. This allows the shell to be cracked open without crushing the pecan. You will enjoy nice halves of nutmeat, rather than pieces that most pecan shelling methods produce. If you need to open hard shelled nuts, just add additional rubber bands to provide more striking power. Save money with the ability to crack up to 30 pecans per minute so you won’t have to shell out money on expensive preshelled nuts. Our high quality Inertia Cracker will have you cracking soft shelled pecans, English walnuts, almonds, and more in no time!