YT High Speed Paper Angle Protection Punch Dual-purpose Machine(GC40) Paper corner protector specifications: width 25-100 mm, length 50-9000 mm, thickness 2-8 mm. Production speed: 0-40 meters per minute. Control mode: CNC. Main machine power: 7.5 kW + 4.3 kW * 2. Raw materials: surface paper 150-220g, core paper 300-700g. Cutting method: servo tracking cutting. Operators 1-2 people.