Multi-Use Iron Cutter Knife (5 Pcs Set / Mix Size)Multi Use Iron Cutter, Cutting Blade and Precision Knife Blade, Utility Knife Heavy Duty Industrial Cutter Knife (5 Pcs Set Mix Size) Description: Heavy duty cutter ideal for thicker cuts. Can also be used for commercial or industrial purpose like cutting thick paper, board, balsa wood, photos, coupons, stocks, mat board, foam board, delicate fabrics, etc . This knife has a stable plastic casing with quick closure and metal rail and metal guide the