Description
Restore reliable multicolor and multimaterial 3D printing with the genuine Snapmaker U1 Toolhead 1 Left Slot. Designed specifically for the Snapmaker U1 3D printer, this complete replacement toolhead assembly fits the leftmost toolhead position (Slot 1), delivering precise extrusion, reliable filament detection, and consistent printing performance.
Featuring a 0.4mm stainless steel nozzle capable of reaching temperatures up to 300°C, this replacement toolhead supports a wide range of 3D printing materials, including PLA, PETG, TPU, PVA, ABS, ASA, PA, PC, and PCTG.
The integrated inductive sensor enables automatic calibration, while built-in filament runout detection monitors material availability to help prevent failed prints and wasted filament. An integrated cooling fan helps regulate hotend temperatures and maintain reliable extrusion throughout the printing process.
Whether you're replacing a damaged toolhead, troubleshooting extrusion issues, or keeping a spare assembly available, this genuine Snapmaker replacement part helps keep your U1 operating reliably.
Key Features
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Genuine Snapmaker Replacement Part: Designed specifically for the Snapmaker U1 3D printer.
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Left-Slot Compatibility: Fits Toolhead 1, the far-left position of the U1's four-toolhead system.
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0.4mm Stainless Steel Nozzle: Provides precise extrusion and compatibility with a wide range of 3D printing filaments.
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Up to 300°C Nozzle Temperature: Supports standard and higher-temperature engineering materials.
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Integrated Inductive Sensor: Enables intelligent calibration for accurate printing.
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Filament Runout Detection: Monitors filament availability to help reduce failed prints and material waste.
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Built-In Hotend Cooling Fan: Helps maintain proper thermal conditions and reliable extrusion performance.
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Durable Tool-Changing Design: Engineered for the Snapmaker U1's automatic toolhead swapping system, tested through 1,000,000 toolhead swaps across four-toolhead combinations.
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Complete Replacement Toolhead: Provides an integrated replacement assembly without requiring individual component replacement.
Specifications
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Manufacturer: Snapmaker
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Compatibility: Snapmaker U1
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Product Type: Complete Replacement Toolhead Assembly
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Manufacturer Part Number: 34101
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Toolhead Position: Left Slot – Position 1 Only
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Nozzle Diameter: 0.4 mm
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Nozzle Material: Stainless Steel
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Maximum Nozzle Temperature: 300°C
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Supported Materials: PLA, PETG, TPU, PVA, PET, ABS, ASA, PA, PC, PCTG, and more
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Integrated Sensors: Inductive Calibration Sensor and Filament Runout Detection
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Cooling: Integrated Hotend Cooling Fan
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Construction: Plastic and Metal
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Product Weight: 299 g
What's Included
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1 × Snapmaker U1 Left-Slot Toolhead Assembly (Position 1)
Important Compatibility Note: This replacement toolhead is designed exclusively for Toolhead 1 (Left Slot) on the Snapmaker U1. Toolhead positions 2, 3, and 4 require the separately available Right Slot Toolhead (Part Number 34102). The two versions are not interchangeable.
Disconnect the printer from power and follow Snapmaker's official toolhead replacement instructions before installation.