This smaller version of Slice's original manual scraper uses a narrower, thinner blade and is intended for tight spaces and small surfaces. While most people prefer a straight-edge blade, this handy tool is also compatible with the serrated SPG10523 blade. All blade options are finger-friendly® and last up to 11x longer than metal blades. In addition, these 100 percent zirconium oxide blades are non-conductive, non-magnetic, and will never rust. The durable glass-filled nylon handle features a textured slider for comfort. Blade locks in place when in use and retracts fully afterwards for safety.