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Budget FDM

Two Trees Sapphire Pro

★★★★☆ 4.2/5 · 1,335 reviewsby Two Trees
8.4OUT OF 10
The FilamentQuarry verdict

The Two Trees Sapphire Pro is a solid mid-range CoreXY 3D printer that delivers fast, accurate prints thanks to its all-metal frame and dual Z-axis design. It's a great choice for hobbyists who don't mind some initial tuning and want speed without sacrificing print quality, though beginners may face a learning curve with setup and firmware tweaks.

Key Features

Full Specifications

build_volume235 x 235 x 255 mm
max_print_speed180 mm/s
nozzle_temperature260 °C max
bed_temperature100 °C max
frame_materialFull metal aluminum alloy

What we liked

  • Fast print speeds thanks to CoreXY design
  • Sturdy all-metal frame reduces vibration and ringing
  • Good out-of-box print quality on PLA and PETG
  • Easy bed leveling with sensor support
  • Quiet stepper drivers for reduced operating noise
  • Compact footprint relative to build volume

Worth noting

  • Stock instructions and manual are minimal for beginners
  • Some units require belt tensioning adjustments after assembly
  • Extruder can struggle with very flexible filaments like TPU
  • Firmware customization needed for advanced features
  • Customer support response times can be slow

The Full Review

The Two Trees Sapphire Pro is a solid mid-range CoreXY 3D printer that delivers fast, accurate prints thanks to its all-metal frame and dual Z-axis design.

The Two Trees Sapphire Pro is a CoreXY 3D printer built for makers who want speed and precision without paying flagship prices. Its dual Z-axis motors and linear rail guided motion system give the print head a stable, low-friction path across the build plate, which translates into cleaner layers and fewer artifacts at higher print speeds. The frame is constructed from sturdy aluminum extrusion, offering the rigidity needed to keep vibrations to a minimum even during fast direction changes, a common weak point in budget-friendly machines. This combination of CoreXY kinematics and linear rails is typically reserved for pricier printers, making the Sapphire Pro stand out in its category for delivering mechanical performance beyond its price point. Functionally, the Sapphire Pro comes equipped with a heated glass or textured spring-steel style bed depending on the bundle, reaching temperatures suitable for PLA, PETG, and ABS filament, which broadens the range of materials users can experiment with. The extruder setup is generally a direct-drive or Titan-style unit paired with a hotend capable of reaching temperatures well above 240°C, allowing for reliable extrusion of more demanding filaments. The touchscreen interface simplifies navigation through print settings, filament loading, and calibration menus, while resume-print and filament-runout detection features help protect long prints from being ruined by power interruptions or spool depletion. Auto bed-leveling assistance, found in several iterations of this model, further reduces the setup friction that often discourages newcomers from achieving first-layer success. Assembly is partial rather than full, striking a balance between an accessible build process and the satisfaction of understanding your machine's construction, which appeals to hobbyists who like tinkering with their hardware. The open-frame design keeps maintenance straightforward, granting easy access to belts, rails, and wiring for adjustments or upgrades as the user's skills grow. Community support around the Sapphire Pro is active, with shared firmware tweaks, print profiles, and modification guides circulating among owners, which extends the printer's usable life well beyond its stock configuration. For those entering the 3D printing hobby seriously, or looking to step up from a slower, less rigid entry-level machine, the Two Trees Sapphire Pro offers a compelling mix of CoreXY speed, build quality, and price that keeps it relevant in a crowded market of budget and mid-range printers.

The Two Trees Sapphire Pro is a solid mid-range CoreXY 3D printer that delivers fast, accurate prints thanks to its all-metal frame and dual Z-axis design. It's a great choice for hobbyists who don't mind some initial tuning and want speed without sacrificing print quality, though beginners may face a learning curve with setup and firmware tweaks.

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