Extra Heavy-Duty Utility Knives

Olfa XH-1  Model 1071858 This extra heavy-duty Olfa utility knife is a powerful anti-slip utility knife, featuring a professional grade Fiberglass...

Olfa H-1  Model # 5006 Extra heavy-duty utility knife features a ratchet wheel blade lock and rubber grip inset for better handle control and a ru...

Olfa EH-1 Model # 1121763 Extra heavy-duty utility knife features a ratchet wheel blade lock and a 25% slimmer handle design than comparable olfa ...

Olfa NH-1  Model # 9043 This extra heavy-duty Olfa utility knife features an all-over rubber grip for professional comfort and control. An Acetone...

Olfa XH-AL  Model 1104189 You'll find countless uses for this OLFA® utility knife. And you'll find countless excuses to use it, from the secure ru...