... 1512L 1, Auto focus 2, Die cutter for knife mold 3, 300W laser 4, High precision Laser Cutter and Engraver Equipment ... Product Description1. Auto focus 2. Die cutter for knife mold 3. 300W laser 4. High precision Samples: Performance Parameter: NumberDescription Parameter1Working ... support by phone, e-mail or MSN around the clock.3. Friendly English version manual and operation video CD disk.