ToothPick 4" Arms (Pack of 4)

I used the TP3 frame with these 4" arms and built a sub 60g 2S 4" toothpick and get over 12 minutes of quiet flight on a 2s 550(92g with tattu rline 2s 550). I used a Nameless AIO 12a flight controller with XM+, Panda Nano vtx, BeeBrain V2 camera mount, Caddx Ant lite and HappyModel 1204 5000Kv motors with HQ 4X2.5 props. I was blown away by the how good it flies even on stock Betaflight 4.2.5 pids. Can probably get better performance on the 1204 higher kv motors but I prefer the longer flight times.

Arms fit in the TP3 base and top plates with zero issues. I’m chasing down some resonance/noise issues- but the overall fitment is on point as well as the weight- this frame and arm combo is about 20g lighter than the x-night setup. The replaceable arm feature is something that I’ve come to depend on.

I love the TP4 for ultralight 4'' builds (but only for ultralight!), i don't know any comparable 4'' frame with this stiffness and weight. It's a great niche product.

Tp4 frame is a nice product and appears solid. Still building drone so have yet to fly it. Love the tp3 version and have flown many times. I like the modular components that can be swapped when an unlikely crash into pavement occurs:).

Bar none in terms of quality carbon

Tp4 ,4inch props are too much for the arms .Alot of flex . Put 3in. tri-blades back on, and it flew great. Would like to try a 4in,babytooth, frame.

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Perfect. Gives a little different feel to the tp3. Smoother and quieter

Fit and finish are just as nice as the tp3 arms.

Ultralight