For Snapmaker U1 Right Print Head Toolhead No. 1/2/3/4

Suitable for ul printer head slots 2, 3, and 4. Supports snapswaptm system for quick head replacement in 5 seconds. Equipped with a stainless steel nozzle, compatible with a variety of materials such as pla, abs, petg, tpu.

Built-in embedded sensor for automatic leveling.Supports filament runout detection, allowing real-time monitoring of consumable status to prevent print failures and material waste. The built-in cooling fan can quickly cool the hot end and further improve the printing quality.

Smart Sensor Design for Stable Printing: Built‑in embedded inductive sensors support automatic bed leveling and real‑time runout detection, avoiding printing errors and reducing filament waste.

Efficient Heat Dissipation & High‑Quality Build: Integrated cooling fan quickly cools the hot end for steady temperature control; constructed from sturdy plastic and metal.