With an ordinary knife, you must push down on the blade and make a "sawing motion" in order to cut your food. Unfortunately, when you do that, you also apply downward pressure, and you actually compress whatever it is you're cutting. That's why you get ragged edges, uneven cuts, and smashed food -- whether it's meat, chicken, or the softest foods like cake. That's also what can make a knife unstable... and even dangerous! The Sonic Blade™ is totally different. The precision blades are driven by a powerful high-torque motor, which move the blades back and forth hundreds of times a minute. This generates incredible cutting power - so much so, that the Sonic Blade™ sonically separates whatever it is cutting -- making clean, even slices in virtually any kind of food! In fact, during extensive product testing, the Sonic Blade™ perfectly cut everything from hard plastic "clamshell" cases, to the most delicate angel food cake! The "sonic blades" do all the cutting, so you don't need to push down on the blade, or saw at your food. The Sonic Blade™ does all the work! Even if you have never used an electric knife before, you'll love the fast and simple ease of the Sonic Blade!™. The Sonic Blade™ is light weight, and features a bio-ergonomically engineered body that is perfectly balanced for accurate slicing, plus a padded handle for total comfort. Combine that with a set of two specially-designed slicing blades, and you've got the ultimate kitchen companion. Plus, with the ultra-strong rechargeable battery, you can take the Sonic Blade™ anywhere in the kitchen and beyond: the outdoor bar-b-que, the patio, the dining room - even fishing and camping! Plus, the patented Sonic Blade's™ Charging Block keeps your Sonic Blade™ fully charged and ready at all times.