RC travia. What is this

[Atlas]

Todays UAV's are not only easy, fun, addictive, and almost RTF out of the box.
Back in the day if you wanted to fly, you purchased a model at the local hobby shop. When you opened the box you would find hours, days, sometime weeks of assembly before you were ready to pack up gear and head to the air field for an afternoon of flying.
The serous RC'er would have one of these in their tool box.
What is it?

 

[Chris_GREECE]

Prop balancer for planes.

 

[Chris_GREECE]

 

[Bunny Too]

Todays UAV's are not only easy, fun, addictive, and almost RTF out of the box.
Back in the day if you wanted to fly, you purchased a model at the local hobby shop. When you opened the box you would find hours, days, sometime weeks of assembly before you were ready to pack up gear and head to the air field for an afternoon of flying.
The serous RC'er would have one of these in their tool box.
What is it?

I was going to say washing machine, but yeah, prop balance too.

 

[Atlas]

All 3 answers are correct

 

[Xtreme Drone Pilot]

This thing would be perfect for slicing square pizzas, the doubled circles will help keep cuts straight. And props can be used to scare flies away.

 

[Mr. Salty]

People with drones that have non-folding props, like Phantoms, still use prop balancers.

 

[sebastian.bilbao]

People with drones that have non-folding props, like Phantoms, still use prop balancers.

You can use prop ballancer with mavic too. In deed, every few flights you must..

 

[Grayford2012]

It is a prop balancer

 

[Xtreme Drone Pilot]

Now that we know "what's this"... what's "travia"?

 

[Mr. Salty]

Now that we know "what's this"... what's "travia"?

I think it’s an artificial sweetener.