The 440 professional A4 rotary trimmer from Dahle features a printed table with various DIN, cm and inch graduations as well as a protractor Adjustable magnetic backstop Hardened upper and lower self-sharpening blades Hardened upper and lower self-sharpening blades for precision cutting Table size exterior dimensions: 560x384mm Cuts up to 35 sheets of 80gsm paper Tested according to GS safety regulations Weight: 3.9kg Can be wall-mounted for storage 7 year guarantee