What is the difference between the laser models?Updated 11 hours ago
The laser models differ by tip size and energy:
Precision
Spot size: Pencil head eraser spot size
Energy: Two-watt laser with 0.8-second pulses
Pro
Spot size: Small coin spot size
Energy:
1st Gen: Two-watt laser that pulses for 2–3 seconds
2nd Gen: Three-watt laser with pulses between 1.3 and 2.5 seconds