21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingPolar Lite 55W ▲K2 Pro 55W ▲Master 50W ▲S2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwiftSolis Duo 20W
  1. Processing Talk
  2. Compare
  3. Glacier 120W vs Falcon T1 Diode 40W

AtomStack Glacier 120W vs Creality Falcon T1 Diode 40W

What Glacier 120W does better (4) and where Falcon T1 Diode 40W wins (1) — every spec side by side.

AtomStack Glacier 120W
AtomStack · 2025Glacier 120W
9.5Score
4 advantages≈ US$2,800
Higher score
vs
Creality Falcon T1 Diode 40W
Creality · 2025Falcon T1 Diode 40W
8.7Score
1 advantage≈ US$3,100
9.8Power & cutting9.0
9.5Work area4.1
3.2Safety9.3

Why is Glacier 120W better than Falcon T1 Diode 40W?

  1. Laser output power120 W vs 40 W3×
  2. Work area (surface)6,400 cm² vs 306 cm²20.9×
  3. Work area width (X)800 mm vs 175 mm4.6×
  4. Work area depth (Y)800 mm vs 175 mm4.6×

Why is Falcon T1 Diode 40W better than Glacier 120W?

  1. Enclosed (fully covered)No · Glacier 120W: Yes
Specifications

Side by side

AtomStack Glacier 120WAtomStack Glacier 120W≈ US$2,8009.5
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNo—
Wavelength—455 nm
Laser power
Laser output power120 W40 W
Work area
Work area800 × 800 mm175 × 175 mm
Work area width (X)800 mm175 mm
Work area depth (Y)800 mm175 mm
Work area (surface)6,400 cm²306 cm²
Precision
Positioning accuracy—0.01 mm
Safety
Enclosed (fully covered)NoYes
Laser safety class—Class 1 (eye-safe, enclosed)
Flame / fire detectionNo—
Features
Air assistNo—
Built-in cameraNo—
Autofocus / auto heightYes—
Touchscreen / control panelYes—
Offline engraving (no computer)Yes—
Water coolingYes—
Connectivity & software
Compatible software—LightBurn, LaserGRBL, Falcon Design Space
LightBurn compatible—Yes
File formats—JPG, PNG, BMP, SVG, DXF
Size & power
Width—464 mm
Depth—312 mm
Height—503 mm
Weight31 kg—
Input voltage—100–240 V
To compare: 0up to 4 models
Compare