This is a High Power, High Efficiency Gear Box Assembly Kit|
from the Technicraft Series by Tamiya.
Designed for high torque output rather than speed.
Suitable for constructing models such as tanks, buggies, tracked
vehicles, and so on.
Allows 2 gear ratios, 41.7:1 and 64.8:1 to be selected.
Gear case is injection molded and gears are polyacetal resin for
reducing mechanical noise.
Accepts 140 or 260 type motors.
Included motor operates on 3-4.5V.
Pictorial instruction sheet included.
One Technicraft High Power, High Efficiency Gear Box Assembly Kit.
Keep away from children under 3 years of age due to choking hazard.