Some MR02 come with more widely threaded screws. Using Kyosho option screws will make new threads in the screw holes, making it not lasting. It is better to keep using the original screws.
A good screw driver is necessary but never overtighten any screw. You have to 'look and feel carefully' when a screw has just gone into the hole completely.
Some MR02 come with more widely threaded screws. Using Kyosho option screws will make new threads in the screw holes, making it not lasting. It is better to keep using the original screws.