Atomstack S 30 PRO 6-core laser engraving machine with 30W diode is very fast.

SCULPFUN S30 Pro Max Automatic Air-assist Laser Engraver Machine 20W – VATEH

Le Laser AtomStack S30 Pro + Caisson !!

20W/33W Output Laser Module 6-diode Cores Laser Head For CNC Cutting Engraver

SCULPFUN S30 Pro Automatic Air-Assist Laser Engraving Machine 10W – VATEH

Atomstack S20 Pro 20W Wood Laser Cutter 130W Quad Laser Engraver

ATOMSTACK S20 PRO Laser Engraving Machine Y-axis Extension Kit Expand – VATEH

SCULPFUN S30 Pro Max Automatic Air-assist Laser Engraver Machine 20W – VATEH

Lazervida 10W Laser Cutter & Engraver - Standard Set

ATOMSTACK S20 PRO Laser Engraver, 130W Laser Engraving Cutting Machine with Air Assist Kits, 20W Output Power 0.08 * 0.1mm Compressed Spot, Laser Cutter and Engraver Machine for Metal Steel

Atomstack P9 M50 10W PortablDual Laser Engraver and Cutter