I make them. Mine is not a very famous brand or anything like that and I've only built about 30 of them by hand.
Most of them went to Europe and they are giving great results over there, and I only have a few left that I am selling to friends.
My model uses a small reel in size but powerful, and its been tested to work between 150,000 to 200,000 times before going bad. They are reliable, made in beatiful black leather a priced very reasonably.
If anyone is interested, contact me.