module encoder_shaft(){
// measured with calipers, checked against the motor shaft
- motor_shaft_big = 3.7;
- motor_shaft_small = 4.8;
+ motor_shaft_big = 3.7; // radius, gets doubled in cylinder
+ motor_shaft_small = 4.8; // total length of box
motor_shaft_length = wheel_depth * 3 / 4;
intersection(){