Smithline Heavy-Duty Professional Grade 25mm (1-inch) Large Utility Knife Retractable Razor Box Cutter Snap-off SK2 blades

OLFA 25MM 1-Blade Retractable Utility Knife (Snap-off Blade) in the Utility Knives department at

DOWELL Utility Knife Box Cutter Retractable Self Loading Heavy Duty Snap Off Quick Change Extra Blades(3PCS) TPR+PP Handle Cutting Cardboard Boxes or DIY

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DOWELL Utility Knife Box Cutter Retractable Self Loading Heavy Duty Snap Off Quick Change Extra Blades(3PCS) TPR+PP Handle Cutting Cardboard Boxes or DIY

HEIKIO 18mm Snap-off Blades, 50-Pack, Quality Black Carbon Steel Made, Sharp and Durable, Heavy-duty Replacement Blade for 18mm Box Cutter and Utility Knife

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【25MM high quality SK5 blades】 The box knife consists of high quality SK5 blades, sharp and wear-resistant, long-lasting cutting. 【Safety and

Scimaker 25MM Heavy Duty Utility Knife, Box Cutter with 10pcs SK-5 Retract Blades, Snap-Off Cutters with Rubber Grip for Cardboard, Boxes, DIY Crafts

Smithline Heavy-Duty Professional Grade 25mm (1-inch) Large Utility Knife Retractable Razor Box Cutter Snap-off SK2 blades

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Scimaker 25mm Heavy Duty Utility Knife, Box Cutter with 10pcs SK-5 Retract Blades, Snap-Off Cutters with Rubber Grip for Cardboard, Boxes, DIY Crafts