1. The product has five parts, which are instructions, Punching size table, Tool head *2 Grindstone and accessories and CD.
2. This product contains two cutter diameters of 53mm and 48mm for easy use and a scale easy to use.
3.The hidden knife edge design, the operator or others can not touch the knife edge at all, use the safety, concave platen original technology, directly avoid the contact between the knife edge and the pressure surface, so that the friction force is 0. Make the machine more stable and more durable.
4. The addition of the center ejector head allows the waste to be automatically ejected after the opening. Save time to clean up the knife waste, let you open the hole continuously, no effort.
5. Welding hand welding controlling the welding melting point retention time during welding, and the welding trajectory is accurate and improves the welding strength and ensures the beautiful welding.
