KST Servos are the latest in metal case, metal geared, digital servos. They are being hailed around the world as good quality servos. If you need a good metal case servo with high power, this is the one for you. They are equivalent is speed and power to many other similar servos available, but have the advantage of solid construction, dual ball-bearings, lower price, and only 10mm thick – metal output arm included. Try some today!!