The Potato Twister Chips is a delicious fried potato on a stick. Its Cutters are waterproof and main thing motor is made up copper material which has very high rpm. With this Manual Potato twister, you can make twisty yummy potato chips at home. All you need to do is place a potato into the machine and start twisting. Great for making twisted potato chips, tornado potatoes and veggie snacks, etc Hand crank operation Skid-proof rubber feet for safe operation Good for both commercial and home use.