Master all materials and 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, designed to master all materials and excel 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. This intuitive upgrade kit allows the extruder to face 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 due 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. New firmware is available.

Enjoy Bondtech’s evolved dual drive technology. Start using our newest extruder with our new dual drive technology based on larger drive gears. This is only one of the seven new features Bondtech implemented on an extruder.

Seven new features on a Bondtech extruder:

• Larger drive wheels for increased filament grip
• Filament pre-tension lever for repeated results
• Multi-function interface socket for tool or application quick swap
• Drive wheels’ maintenance windows for easy cleaning
• Compact, light, and symmetric design for increased performance and compatibility
• Multiple mounting hole patterns for easy and flexible setup
• A small step for a greener future, craft boxes without bleaching and no coating

The housing parts are professionally printed with nylon for maximum strength, precision, and higher temperature resistance.