GB4/15: Single-stage 38:1 Gearbox (1.5mm bore worm)

£12.00 (Price excluding VAT £10.00)

Etched brass fret with brass gear and steel worm.

Manufacturer: Comet Models
Scale: 4mm - 00, EM, P4 etc.

Out of stock


This gearbox has been especially designed for use with the Mashima 10 series can motors having 8.5mm fixing holes. Like all Comet gearboxes, it is designed to fit a standard 1/8″ driving axle (not included).

The photo shows the gearbox fitted with a Mashima motor and a Comet flywheel. Spare gears are GEAR38R and WORM15.

Download instruction sheet

More information on choosing a motor and gearbox can be found here and here.

Additional Information

Weight 12 g