Features:
Use the contents of this set to change the speed of your existing sets
Specifications:
Contains: motor, 2 set gears, metal shafts, gearbox and other accessories
Power supply: 2 x 1.5 V AA batteries (not incl.)
Documentation and Downloads
Features:
Use the contents of this set to change the speed of your existing sets
Specifications:
Contains: motor, 2 set gears, metal shafts, gearbox and other accessories
Power supply: 2 x 1.5 V AA batteries (not incl.)
Documentation and Downloads