Technic Short Worm Gear – Part 27938

Build compact gear-driven mechanisms with LEGO® Part 27938: Technic Worm Gear (Short). This specialised Technic element uses a worm-style profile to transfer rotational movement to a compatible gear positioned across it, making it useful where a compact gear arrangement is required.

Compact LEGO® Technic Worm Gear

The short design makes Part 27938 particularly useful in space-conscious Technic assemblies. Its central axle hole allows the worm gear to be driven by a Technic axle and incorporated into custom gear trains, mechanical models and replacement builds.

• Part number: 27938
• Part type: Technic Worm Gear
• Design: Short worm gear with axle hole
• Useful for: Gear reduction, compact mechanisms and custom Technic builds

Find compatible components and different gear designs in our LEGO® Technic gears collection, or browse the wider LEGO® Technic pieces range for more mechanical building elements.