Deluxe ergonomic Olfa 45mm rotary cutter / knife features a unique comfortable handle design for both left- and right-handed use. Features include the dual-action safety lock that allows the blade to be locked open for comfort and closed for safety. Accommodates the Olfa straight, wave and pinking blades. The cutter is a rolling razor blade used to cut fabrics into shapes, strips and pieces for sewing, quilting and craft projects. Handle Guaranteed Forever.

Uses replacement blades RB45-1, RB45-5, RB45-10, and RB45/500