"Olfa Snap-Off Blade, a new sharp edge with each snap. This 18mm blade fits most Heavy-Duty LB Utility Knives. 8 cutting edges per blade. Multi-purpose heavy-duty cutter. Contoured handle includes a stainless steel blade channel and ratchet wheel blade locking mechanism. Comes with one blade strip. Blade strip is produced using Olfa's precise multi-step production process for amazing sharpness and superior edge retention.
