RONGTER Sponge Cutting Knife, Thickened Sofa Cushion/Mattress/High-Density Sponge Cutting Tool, 8 IN

• 【Cleaner Cuts with Less Tearing】 This foam cutter helps cut sponge, sofa cushions, mattresses, and upholstery foam with cleaner lines and smoother edges.
• 【6 Knives for Backup Jobs】 Includes 6 pieces of 8 inch foam cutting knife for backups, replacement needs, shop use, or multiple project stations.
• 【Smooth, Steady Cutting】 SK2 steel helps the 8 inch knife move through soft or dense foam with better control for shaping, resizing, and clean edge work.
• 【Easy Hand Control】 Guide this foam cutting knife by hand to follow marked lines, trim corners, shave edges, and make small fit adjustments.
• 【Made for Real Work Scenes】 This sponge cutter is useful for furniture repair, upholstery shops, foam insulation work, packaging inserts, prototypes.
• 【Use & Blade Care Tip】 Cut on a soft non-metal work mat to help extend blade life; hard metal, marble, stone, ceramic or glass may dull it.

This special sponge cutting knife is a must-have tool designed specifically for cutting high-density sponge, sofa cushions, and mattresses. Its thickened design ensures durability and efficiency, making it ideal for both home and professional use. Material: Premium SK2 alloy steel Blade Length: 3 inches / 6 inches / 8 inches / 10 inches / 12 inches Handle Material: Non-slip plastic Weight: Approximately 60 grams Application Range: High-density sponge, sofa cushions, mattresses, etc. Instructions for Use Preparation: Lay the sponge or cushion to be cut on a clean, stable workbench. Fixing the Material: Use clamps or weights to secure the sponge to ensure it does not move during cutting. Cutting Technique: When using the knife, push and pull the blade with even force to ensure a smooth and neat cut. Cleaning and Maintenance: After use, clean the blade promptly and dry it. Use the protective cover to safeguard the blade. Frequently Asked Questions Q: How thick of a sponge can this knife cut? A: This knife is suitable for various thicknesses of sponge, especially high-density sofa cushions and mattresses. Q: Will the blade dull easily? A: The blade is made from high-quality stainless steel, which is highly wear-resistant. However, regular maintenance and proper use are necessary to keep it sharp. Experience efficient, precise, and safe cutting with this special sponge cutting knife. Whether for home DIY projects or professional use, this knife is your best choice. Order now and enjoy more convenience!