aerodynamic18

last night i was flying my caliber and a gust of wind get hold of it and between turning it lots and it dropping it crashed. im not that worried thogh cause i have everything to repair it except for the mixing arms. at the minute i have them on the training part of them but one of these has broken of where the ball screws onto. So what i was thinking was if i cut the other one to be the exact shape of the broken one and i moved the ball to the standard ball position would i be able to use it again until the mixing arms come back into stock