Ball differentials may be a beneficial upgrade to your RC vehicle but building them can be tedious, at best. A small hex tool with a dab of grease on the tip will let you pick up the ball and drop it in place.
Tip by RJ Jacobs
Ball differentials may be a beneficial upgrade to your RC vehicle but building them can be tedious, at best. A small hex tool with a dab of grease on the tip will let you pick up the ball and drop it in place.
Tip by RJ Jacobs
