Snapmaker U1

A fast, affordable tool-changing 3D printer with four independent toolheads for true multi-color printing with minimal waste. A great alternative to AMS-based systems for full-color prints.

Specifications

• Build volume: 270 x 270 x 270 mm
• Toolheads: 4 independent, pre-heated toolheads with 5-second automatic swaps
• Max print speed: 500 mm/s | Max acceleration: 20,000 mm/s²
• Max extrusion flow: 32 mm³/s
• Nozzle: stainless steel, 0.4mm, up to 300°C | Bed: up to 100°C
• Filament: 1.75mm diameter
• Build plate: flexible steel sheet with PEI surface
• Display: 3.5" touchscreen (320 x 480) | Built-in 2MP chamber camera
• Connectivity: Wi-Fi (2.4GHz), USB flash drive
• Dimensions: 584 x 499 x 730 mm | Weight: 18.2 kg
• Power: 1150W (220-240V) / 400W (100-120V)

What it can do

• True multi-color printing with 4 toolheads swapping automatically — no purge waste like AMS-style systems
• Runs open-source Klipper firmware with Snapmaker Orca slicing software
• Automatic toolhead offset calibration holds 0.04mm precision; mesh bed leveling and input-shaping vibration compensation built in
• Prints PLA, PETG, TPU, PVA and PCTG out of the box; ABS, ASA, PA and PC with the optional Top Cover (enclosure); fiber-reinforced filaments need the Top Cover plus hardened steel nozzles