The most popular cutter size available, the RTY2 uses the standard 45mm rotary blade. Features include a blade slide safety cover and handle that is designed to reduce hand fatique. Accommodates both right and left handed users. Perfect for general quilting, sewing and craft projects. This cutter can also be used to cut wallpaper and veneers for woodworking. Uses replacement blades RB45-1, RB45-5 and RB45-10.