12mm Hex driv

the main advantage of spiral gears over straight gears is the smoothness of operation as the teeth engage more gradually

Really simple to change up setups with piggyback adjustable valve

Constructed from durable and flame resistant ballistic material with heavy-duty stitching and aggressive hook & loop closures

18 (30mm) height: 1

Hitec RCD - HS-5645MG Digital High Torque Metal Gear Servo .18sec/168oz @6.0v KYO34433T1 12mm Hex drivThe digital version of the popular HS 645 is this HS 5645MG, featuring a programmable digital circuit and a custom MP metal gear train technology. Perfect for larger airplanes and heli's, the HS 5645MG will deliver higher resolution and torque than its analog brother. Note: Metal Horn (R ML) Included Programmable Functions: End Point Adjustments Direction Fail Safe Dead Band Speed (Slower) Data Save Load Program Reset Features: Top Selling High Torque