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OLFA 18mm Packaging Material Utility Knife (CL) - Multi-Purpose Precision Knife w/Custom Cutting Depth, Staple Remover, Flat Cutting Base & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade - Utility Knives

OLFA 18mm Heavy Duty Utility Knife (SL-1) - Multi-Purpose Precision Knife w/Slide Blade Lock for Single Hand Use, Tool Free Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade - Utility Knives

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OLFA L-1 Cutter – Heavy Duty 18mm Snap Off Knife - Stefan Diedericks Knives and Supplies

OLFA 18mm Heavy-Duty Utility Knife (BN-AL) - Multi-Purpose Retractable Precision Knife w/ Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade

OLFA 18mm Heavy-Duty Ultra-Sharp, Snap Off Replacement Blades, 50 Blades (400 segments) LBB-50B - Snap-Off Utility Knife Replacement Blades, 25% Sharper than Silver, Fits most 18mm Utility Knife : Tools

OLFA 18mm Heavy-Duty Utility Knife (NL-AL) - Multi-Purpose Comfort Rubber Grip Precision Knife w/ Auto-Lock Mechanism & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade - Utility Knives

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 - Utility Knives