Standard duty 30-degree snap off blade utility knife/ blade size: 9mm Accommodates up to 5 blades multi-blade cartridge/ heavy-duty ABS grip/ with built-in blade Snapper Auto-lock system is purposely NOT equipped to prevent from cutting too deep and accidentally scratching the glass or body of the car. ABS grip with smooth rounded edge to protect cutting surfaces from scratching. # of blade included: 2/ Replacement blade: bad-21p (30-degree blade), (ba-160, ba-50p, ba-50ss, ba-51p, ba-53p and ba-40000-on are also applicable) Cutting material: paper, wallpaper, card stock, vinyl, film, shrink-wrap, etc. Good for Professional window tinting, car wrapping, sign making professionals, other industry professionals, etc./ made in Japan (TAA designated)