Hello everyone. There is a gizmo for hobby servos that is a set of gears that effectively "amplifies" the push/pull power of a hobby servo. I've seen them here and there, but can't think of what they are called; and so far simple Google searches haven't gotten me anywhere.
I'm sure someone on here knows what I am talking about! I'm looking for the name of the gizmos and/or a web site that offers them.
Your help is appreciated in advance ! JCD