4-Speed Gearbox Model Building Blocks Set MOC-45647--188PCS
Designed by TechnicBrickPower: This powerful and multifunctional four-speed gearbox uses the new "Change over rotary catch" component to smoothly select from 1 of four speeds using a single lever. The gearbox implements 1st, 2nd, 3rd and reverses with ratios of 0.36, 0.6, 1.0 and -0.333 respectively. The rotary catch is kept at neat 90-degree angles using a mini stepper. This could be a great solution for your next MOC vehicle project.
Comes with Detailed Instructions: It comes with detailed instructions and clear steps, it is quite easy to assemble the building blocks.
Excellent Gift Choice: High-quality ABS plastic material, precision casting processing, the parts have no burrs and serrations, and the surface is smooth. After the building blocks being assembled, it is a good display model. It is an excellent gift for children on birthdays, Christmas, family gatherings and other holidays.
Age Recommendation: 8+
Warm Tips: Any question or advice, pls feel free to email us at service@enginediyshop.com
More Details: . Material: ABS . Product Weight: 4700g . Package Dimensions: 66 x 15 x 47cm . Package Weight: 5100g . Packing: Graphic Carton
Boiler Make-up & Water Test Pump - 7.5 bore x 13 stroke
Beautifully classic design with cast brass body and mounting foot plate, with CNC produced valve and tubing connection components .....the gland appeared to accept a 7.5mm ID diameter x 1.0 mm section O-ring, so longetivity is assured ......thankyou ......Derek
Boiler Make-up & Water Test Pump - 7.5 bore x 13 stroke
Beautifully classic design with cast brass body and mounting foot plate, with CNC produced valve and tubing connection components .....the gland appeared to accept a 7.5mm ID diameter x 1.0 mm section O-ring, so longetivity is assured ......thankyou ......Derek
