OLFA 18mm Heavy-Duty Utility Knife L-1 – Snap-Off Blade Cutter for Fabric, Leather & More

The OLFA 18mm Heavy-Duty Utility Knife L-1 is a versatile cutter built for demanding fabric, leather, vinyl, cardboard, and other heavy materials. Its ergonomic ABS handle fits comfortably in hand, so you stay in control even during long cutting sessions. The 18mm snap-off blade delivers sharp, clean cuts and can be easily extended or retracted using the ratchet-lock mechanism — so you can adjust blade length to suit your project.

The heavy-gauge stainless steel blade channel holds the blade firmly in place while cutting, making it reliable for thick or multiple-layer materials without blade flex or slip. When the blade dulls you simply snap it to reveal a fresh, razor-sharp edge — no tools needed. This knife works equally well for right- or left-handed users.

Ideal for sewing, leatherwork, upholstery, bag-making, pattern cutting and heavy-duty craft work, the OLFA L-1 is a staple tool that brings precision, durability and comfort to your workspace.