“Well made servo that integrates well with Lego and Technic. The servo normally runs as 180degree rotation but can operate as 270 degree by tweaking the min and max parameters in the timings. One other advantage of this servo is that it can be mechanically rotated through a full 360 degrees (ie there are no end stops on the internal pot) - makes it mechanically very resilient.”
“Nice smooth servo with about 180 deg rotation with standard 1000-2000 us width servo pulses. Plenty of torque for steering etc on small Lego models.
Other retailers list these as 270 deg servos, but that's apparently with extended pulse widths (600-2400 us) which isn't "standard" RC spec.”