I've recently upgraded my Robo 3D R1 to use a Flexion extruder with adapters. The large NEMA 17 servo which came with the original Greg's - Wade extruder is being used but it's very bulky. I've looked at many smaller NEMA 17 low profile servos, but the strength in ounces is considerably lower than what I have now. I don't know if they make a NEMA 17 which has the same steps, degrees, and force in the low profile versions. I've seen some versions on Amazon which use rare Earth magnets to make them stronger but the specifications are still about half the pushing force of the stock large servo. Is it possible to get a strong low profile servo?