21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,278
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingASCARVA 3S ▲Pronto 35 60W ▲GPro Vision Split MOPA 60W ▲Master 50WS2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwift
  1. Processing Talk
  2. Compare
  3. P2 33W vs B1 30W

Acmer P2 33W vs Longer B1 30W

What P2 33W does better (5) and where B1 30W wins (1) — every spec side by side.

Acmer P2 33W
Acmer · 2023P2 33W
9.2Score
5 advantages≈ US$590
Higher score
vs
Longer B1 30W
Longer · 2023B1 30W
8.2Score
1 advantage≈ US$570
8.7Power & cutting8.4
9.2Work area8.9
6.0Safety3.2
5.0Features & ease of use3.5

Why is P2 33W better than B1 30W?

  1. Work area (surface)3,360 cm² vs 1,980 cm²+70%
  2. Air assistYes · B1 30W: No
  3. Laser output power33 W vs 30 W+10%
  4. Max cutting depth – wood / plywood (one pass)30 mm vs 25 mm+20%
  5. Work area depth (Y)800 mm vs 440 mm+82%

Why is B1 30W better than P2 33W?

  1. Work area width (X)420 mm vs 450 mm+7%
Specifications

Side by side

Acmer P2 33WAcmer P2 33W≈ US$5909.2
Longer B1 30WLonger B1 30W≈ US$5708.2
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power33 W30 W
Work area
Work area420 × 800 mm450 × 440 mm
Work area width (X)420 mm450 mm
Work area depth (Y)800 mm440 mm
Work area (surface)3,360 cm²1,980 cm²
Work-area extension kitYesYes
Speed & cutting
Max engraving / travel speed—600 mm/s
Max cutting depth – wood / plywood (one pass)30 mm25 mm
Precision
Laser spot size—0.1 mm
Linear railsYes—
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoNo
Emergency stop buttonYes—
Tilt / movement sensorYes—
Features
Air assistYesNo
Built-in cameraNoNo
Autofocus / auto heightNoNo
Rotary attachment support—Yes
Touchscreen / control panel—Yes
Connectivity & software
Connections—USB, SD / USB drive
Wi-Fi—No
USB—Yes
SD / TF card—Yes
Phone app control—Yes
Compatible softwareLightBurnLightBurn, LaserGRBL
LightBurn compatibleYesYes
To compare: 0up to 4 models
Compare