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Our pencil air die grinders are ergonomically engineered to remain small in size and provide the operator with pure comfort. They feature a built-in variable speed twist throttle that allows superior speed control in all applications.
Add a precision polish to all of your products with the Sioux pencil die grinder. This compact die grinder is ergonomically designed to fit comfortably in your hand. This versatile air tool includes an easy-to-use collett that allows bits to be changed quickly while a throttle on the handle controls rotation, letting you change speeds with just the twist of a dial.