When the job demands a serious cutting tool, reach for the Deli heavy-duty SK5 carbon steel utility knife. Available in 9mm, 18mm, and auto-retractable blade styles across 5 distinct knife designs, this professional-grade box cutter delivers clean, precise cuts through cardboard, cartons, tape, packaging, and more — every single time.
✦ Why You'll Love It
SK5 High-Carbon Steel Blade — Premium SK5 carbon steel delivers exceptional sharpness, edge retention, and durability. Cuts cleanly through cardboard, cartons, tape, rope, plastic, and more without dulling quickly.
Multiple Blade Sizes — Available in 9mm (precision tasks), 18mm (heavy-duty cutting), and auto-retractable styles to match the demands of any job.
5 Knife Styles (A–E) — Choose from 5 different knife designs to find the perfect fit for your hand, task, and workflow. Each style is engineered for professional performance.
Auto-Retractable Option — The auto-retractable variant automatically retracts the blade when pressure is released, adding an extra layer of safety for high-volume cutting environments.
Lightweight & Durable — At just 38g, these knives are easy to carry and handle all day without fatigue. Built tough for demanding work environments.
1-Pack or 3-Pack Options — Available individually or in 3-packs for teams, warehouses, offices, and job sites that need multiple cutters on hand.
✦ The Details
Brand: Deli
Blade Material: SK5 High-Carbon Steel
Blade Sizes: 9mm, 18mm, Auto-Retractable
Knife Styles: A, B, C, D, E (5 designs)
Available Options: 1 Knife, 3 Knives, 1 Box, 3 Boxes
Weight: 38g per knife
Color: Black
✦ What's Included
1 or 3 × Deli SK5 Heavy Duty Utility Knife (style and quantity of your choice)
✦ Perfect For
Warehouse workers, contractors, office staff, movers, crafters, and anyone who needs a reliable, sharp, professional-grade cutting tool for daily use. A must-have for any toolbox, supply room, or job site.
Sharp from the first cut. Built to last through thousands more.
