What is the thread size, perhaps 6mm x 1mm pitch?
A left-handed die only costs about $10, so this could be a
DIY project if there is no reasonable (including shipping)
Getting the right straight, smooth "rails" for the rod to
roll on is the second part of the assembly.
When sanding a propeller to balance it, presumably one wants to
avoid the leading and trailing edges, and also avoid roughening
the "airfoil" surfaces, which could create substantial drag at
higher revolution rates. So, where to remove material?
All-electric Nissan 2011 LEAF driver.
The P2V is my first RC, about a dozen short flights now.
I got a Hobby People HPHELI Quad to practice flying.
Cheers to All, Gary