Robustness and practicality! For many years, and is trusted by pros. It is safe to high load Because it is a thermosetting outlet: outlet. I add practicality to beauty: flat front panel! In order to lose the bulge from the front section, it does not get caught. All iron: drum entire winding is all iron. It is a tough structure of the stud bolt through expression. frame: at the top grip easy to carry, frame bent Hataya its own, has formed integrally with the rear portion convex portion stable when placed on his back.