The Stanley 10-143-S Basic Snap-Off Knife is engineered for everyday light-duty cutting applications. It houses an 18 mm segmented carbon-steel blade within a lightweight plastic body, making it both durable and easy to handle. Thanks to the Quick-Point? snap-off design, you can quickly break off worn blade segments to reveal a new sharp edge without needing replacements. The knife also includes a built-in snapper in the end cap for removing used tips safely. At just around 152 mm (6 inches) in length and a light weight, it?s highly maneuverable and ideal for use in workshops, offices, or home DIY projects. Specification Model : 10-143-S Type : Basic snap-off blade knife Blade Width :18 mm Blade Material : Carbon steel (segmented Quick-Point?) Knife Length : 152 mm (6 inches) Handle Material : Lightweight plastic Blade Replacement : Snap-off segments; built-in end-cap snapper Ideal For : Light-duty cutting and trimming (paper, cardboard, tapes, etc.)