WORKPRO Utility Knife Set, 5 Pack 18mm Box Cutters with 20 SK5 Replacement Blades, Professional Snap Off Knives Rubber Grip, for Cutting Paper and Cardboard

HIGH-QUALITY MATERIAL – High-quality SK5 blade with extended service life and permanently sharp cut. Blade thickness: 0.5 mm. SAFE & EASY TO USE – Blade locking system ensures safe work without risk of injury. You can always get a brand-new sharp blade by simply removing or snapping off the old one to keep the blade sharp. COMFORTABLE HANDLE – The ergonomic handle is made of ABS + TPR rubber, making it soft and comfortable, so you won’t feel tired during use. SMALL & RETRACTABLE – The snap-off blade is 18 mm wide, utility knife length: 160 mm, all knives are compact. Small enough to fit comfortably in hand or be carried around. Versatile Use & Delivery – This carton knife is suitable for cutting paper, tape, cardboard, photos, crafts, vouchers, fabrics, foam boards, mats, softwood, or postal packages. The package includes 5 utility/carpet knives and 20 additional replacement blades.