Bondtech LGX Shortcut Mosquito For Prusa MK3S
- Bondtech LGX Shortcut Mosquito is a direct-drive upgrade kit for Prusa MK3S and MK3S+, combining the LGX Large Gears extruder with a short filament path Mosquito hotend (Slice Engineering) and Bondtech heatsink.
- Built to master all materials and excel with soft and flexible filaments by improving grip and reducing the filament path length.
- The extruder faces the X-carriage to reduce the distance between nozzle and X-axis, supporting stable motion and clean routing.
Specifications
- Printer compatibility: Prusa MK3S / MK3S+
- Extruder: LGX® Large Gears eXtruder
- Hotend: LGX Shortcut Mosquito Hotend (Mosquito by Slice Engineering, with Bondtech heatsink)
- Upgrade type: direct drive replacement kit
- Housing material: PA12 (nylon) 3D printed parts
- MMU compatibility: Not compatible
Features
- Leading grip power: larger drive wheels increase filament engagement and reduce slipping.
- Short filament path: better control for flexible and soft materials.
- Easy installation layout: extruder orientation reduces nozzle-to-axis distance.
- Filament pre-tension lever: repeatable setup across different materials.
- Maintenance windows: easier cleaning of drive wheels.
- Compact, light & symmetric design: improved performance and compatibility.
- Multi-function interface socket: supports quicker tool/application changes.
- Flexible mounting patterns: multiple mounting hole patterns for setup options.
Compatible nozzles
- The hot block included in this product is compatible with the RepRap standard of nozzles. Below is a list of compatible versions.
- From Bondtech
- From Slice Engineering











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