Bondtech LGX Shortcut Mosquito For Prusa MK3S

Master All Materials • Excel With Flexibles

The LGX Shortcut Mosquito Print Head is a special unit that includes the LGX™ Large Gears eXtruder and the LGX Shortcut short filament path Mosquito hotend, capable of mastering all materials and excelling with soft and flexible filaments.

Direct Drive Upgrade

This LGX-based upgrade kit is an easy-to-install replacement for the stock direct drive extruder. It requires the accessories included in the LGX Shortcut Mosquito Accessories for Prusa MK3S package and the LGX Shortcut Mosquito hotend.

Easy To Install

A very intuitive upgrade kit where the extruder faces the X-carriage, reducing the distance between the nozzle and the X-axis.

Leading Grip Power

The LGX is the Bondtech extruder with the highest filament grip, thanks to its new large drive wheels that engage more teeth with the filament.

MMU Compatibility

This upgrade kit is not compatible with any MMU version.

Custom Firmware Required

You need to update your Prusa’s firmware to use this product. A new firmware version is available for download.

Enjoy Bondtech’s Evolved Dual Drive Technology

This newest extruder includes Bondtech’s updated Dual Drive Technology with larger drive gears. It’s one of seven new features:

• Larger drive wheels for increased filament grip

• Filament pre-tension lever for repeatable results

• Multi-function interface socket for tool or application quick swap

• Drive wheels’ maintenance windows for easy cleaning

• Compact, light, and symmetric design for better performance and compatibility

• Multiple mounting hole patterns for flexible setup

• Eco-friendly craft boxes without bleaching or coating

3D Printed Housing Using PA12

The housing parts are professionally printed in nylon for maximum strength, precision, and high-temperature resistance.

Compatible Nozzles

The hot block is compatible with RepRap standard nozzles, including:

• From Bondtech: Standard Brass, Standard Coated Brass, CHT Coated Brass

• From Slice Engineering: Copper, Vanadium Steel (for abrasive filaments)