1. If I choose the pre-solderedversion, do I still need to use a soldering iron?
No. The pre-soldered boards already have the plugs soldered on, you just need to insert the XT60 plugs with ESCs.
2. Where can I find the video andinstructions?
You can find the instructions and videos inside the package.
Note: Both the videos and instructions are in English.
3. Does it contain the requiredscrews?
It contains all the required screws, including 8pcs M3*7 (for mounting the motor), 24pcs M2.5*6 (for fixing the arm), 8pcs M2.5*8 (for mounting the bracket).
4. What kind of motor does itneed?
It requires a motor hole spacing of 16mm and 19mm, see pictures. This rack fits most 22 series brushless motors.
