NXT (and general) Servo Spacer

thingiverse

I've begun constructing balsa aircraft models with precision and care. Initially, I assembled four ARF kits from Extreme Flight and Precision Aerobatics, carefully positioning two of them (48" Edge EXP and Addiction) using spacers to elevate the servos and achieve perfect geometry. For the Edge model, I utilized Flexible TPU spacers, while for the Addiction, I chose stiffer PetG materials due to its delicate nature, opting for added stability and a straight mounting rail. Notably, both sizes of spacers proved effective in my tests. When installing these spacers, it's essential to thread your screw through the small holes first, then carefully install them to ensure a secure fit.