Tactic TTX300 steering angle increaser

I wasn't happy with the steering angle that the stock radio has, so i designed this gearbox to increase the distance the wheel would turn from 100° to 170°

you will need:
2x 12x18x4 bearings
1x 5x10x4 bearing
3x m3x5 button head screws
2x m3x8 screws
1/8" or 2.5mm drill bit
phillips head screwdriver
(and hex drivers or hex keys if you use hex head hardware)

installation:
1. remove the steering wheel from the radio by prying the small cap out of the center of the wheel, remove the s