OLFA18mm Heavy Duty Utility Knife Replacement Blades, 10 Blades (L-SOL-10B) - Steel Razor Blade Cutter Replacement Blades, Fits any 18mm Utility Knife

OLFA 18mm Heavy Duty Utility Knife Replacement Blades, 10 Blades (L-SOL-10B) - Steel Razor Blade Cutter Replacement Blades, Fits any 18mm Utility Knife

OLFA 18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade

OLFA 18mm Heavy Duty Extended Reach Utility Knife (XL-2) - Multi-Purpose Custom Cutting Depth Precision Knife w/Non Slip Rubber Grip & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade