Olfa Heavy Duty Cutter

Heavy-duty utility knife features a ratchet-lock mechanism to allow unlimited blade positions. Double-honed blade offers a high level of sharpness and edge retention for long-lasting performance. Snap-off blade lets you quickly remove the dull blade for immediate access to a new, sharp edge. Utility knife is perfect for heavier materials, including drywall, linoleum, carpet, flooring materials, insulation and more.