Screwdriver tools for rc helicopter {31-IN-1 ELECROC SCREWDRIVER SET + 1 Small cross + 1 big cross }

Screwdriver tools for rc helicopter {31-IN-1 ELECROC SCREWDRIVER SET + 1 Small cross + 1 big cross } 31-IN-1: A shape, cross, hexagon, Most models you need. It's a very useful tool for your helicopter and other toys. 1 small cross screwdriver was used to repair the small screws such as the mini rc helicopter. 1 big cross screwdriver was used to repair the medium and the larger helicopter.