This high quality, British Made threadlocker is the best we have found, so much so that we arranged a bulk deal and had our brand proudly attached to it!
 
Supplied in a handy 10ml bottle with precise applicator nozzle.
 
We use this threadlock for all our personal and pro builds since coming across it. at under £5 its great value, considering the quality and vibration resistance over time, which is essential for RC.
 
Pretty much a perfect strength blend for all applications across your rig in that it holds fast even when oil is present, but not too strong that you round bolts when removing.