Goods description:

 This product can help you to adjust the helicopter swashplate to the level of the state accurately (ie in the helicopter main shaft angle 90 degrees). Use of this product set is first spindle in a helicopter, and then withstood the swashplate to observe whether it is level, if not level, then adjust the level of steering rod up until the swashplate. This product is made of aluminum alloy can be used in 600 (spindle diameter: 10mm) / 700 (spindle diameter: 12mm) full range of electric helicopter!