Precision art knife for professionals, part of the Comfort Grip series featuring anti-slip cushion grip handles. Quick spin, easy blade change. Blade made from high-quality carbon tool steel is produced using OLFA’s precise multi-step production process for unparalleled sharpness and superior edge retention. Package includes 3 blades: precision blade, chisel blade KB4-F and curved carving blade. Uses also narrow saw blade KB4-NS, wide saw blade KB4-WSand KB replacement blades. Good for: arts, graphics, crafts, and hobby use. For both personal use as well as industrial applications.