OLFA 18mm Heavy-Duty Ratchet-Lock Utility Knife (L-1)

Most popular multipurpose heavy-duty cutter ABS handle and a ratchet wheel blade-lock Stainless steel blade channel Replacement Blades : LB, LBB

The original OLFA snap-off heavy-duty cutter features a contoured durable handle with a ratchet-wheel blade locking mechanism. Unlimited blade adjustment. The blade is easy to replace and the knife will accommodate most heavy-duty 18mm blades.

Olfa Heavy-Duty Ratchet-Lock Utility Knife (L-1)

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Olfa Utility Knife Review // Becky Stern

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RAZOR SHARP 18mm BLADE - Preloaded with LB Heavy-Duty Silver Snap Blade made from Japanese tool steel for unmatched sharpness and edge retention. The 18mm blade has 8 razor-sharp snap-off segments, great for industrial or construction applications. STURDY HANDLE - Made from high-impact ABS plastic, the handle provides extra leverage for tough cutting projects. The stainless-steel channel keeps the blade firmly in place for safe operation. There's also a keychain/lanyard hole for tethering.

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OLFA 18mm 1-Blade Retractable Utility Knife (Snap-Off Blade) in the Utility Knives department at

Comfortable rubber grip handle for the toughest jobs Extra heavy-duty sure grip cutter features a ratchet wheel blade lock to prevent slipping, rubber grip insert for positive handle control and a rope loop. Perfect for cutting through difficult materials. Features heavy gauge stainless steel blade channel that holds blade tight. Blade made from high quality carbon tool steel is produced using OLFA's precise multi-step production process for unparalleled sharpness and superior edge retention.

Olfa H-1

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OLFA 18mm L-1 Ratchet Lock Utility Knife –

OLFA 18mm Heavy-Duty Ratchet-Lock Utility Knife (L-1) - Utility Knives