Jeti Spinbox
I love this!! This makes programming my Spin 44 ESC a breeze. Don't overlook that it is also a servo driver and tester. You wonder how you ever got along before, once you use this to set up servos in a new aircraft. My new Telemaster Electro ARF has 6 servos with the flap option. I could accurately center each servo before mounting. Once mounted , I could drive a servo without using the TX to check throws and adjust links. You don't have to worry about jamming up linkage the first time a TX is switched on, because of an off-center servo arm. I highly recommend this valuable tool.
I give this product 5 stars. Review by Hall, Victor