Brand: KaisiFeatures: BEST COMBINATION: Kaisi 139 in 1 electronics repair tool kit professional includes 111 screwdriver bits (Phillips, Flathead, Torx, Torx Security, Pentalobe screwdriver and more), handle bar, extension bar, flexible extension shaft, anti-static wrist band, ultra-thin steel spudger, fiber nylon and plastic spudgers, triangle plastic picks, tweezers. Completely re-engineered to provide all the tools that you need, and none that you dont.WIDE APPLICATION: Kaisi precision screwdriver kit with case is a professional repair tool