The innovative fellowes ds 1 with patented safesense technology provides best in class safety features and superior performance patented safesense technology stops shredder immediately when hands are too close to the paper opening it shreds up to 11 sheets per pass into 532 x 1 38 cross cut particles as fast as 130 sheets per minute equipped with a 9 paper entry the ds 1 easily accepts letter or legal size documents and features durable steel cutters that accept credit cards envelopes