This page describes a laser cutting setting published for Hêtre at 5 mm, tested on a Creality Falcon 2 Pro fitted with a Diode 40W source (445 nm blue diode, 40 W). It states the exact machine, source, material, thickness and operation of the test; power, speed and number of passes are shown with a Premium pass.
Why those four facts matter: a cutting setting that works on Hêtre at 5 mm does not transfer to another thickness, nor to another source. A 445 nm blue diode rated 40 W does not deposit the same energy as a stronger module, and the speed has to be adjusted accordingly. Copying a number without checking those four points is the first cause of a ruined part.
Published by LaserSettings (estimation). No other workshop has confirmed it yet: treat it as a starting point, and confirm it from your account if you reproduce it.
No photo comes with this setting yet. If you reproduce it, publish yours from your account: a picture of the result is worth more than a line of numbers.
Recommended routine before running the part: clean the lens, redo the focus, engrave a small test grid on an offcut of the same Hêtre, then adjust the speed rather than the power. Work with fume extraction and air assist, wear glasses rated for 445 nm blue diode, and never leave the machine unattended.
Creality, coming from 3D printing, ships its laser engravers (Falcon range) in open and enclosed versions, with air assist and diode modules of various powers. The electronics and software feel familiar to 3D printer users, which makes setup easy, but module power remains the only figure that matters when reusing a setting.
Beech is a hard wood with a very fine, even grain: the best solid wood for detailed engraving, especially on turned objects, handles and toys.
Unlike oak, beech has almost no hard/soft alternation: engraving is remarkably even, which allows clean photographic gradients.
It is dense: expect more energy than plywood, and accept that a 10 W diode only reasonably cuts up to 3 or 4 mm.
Steamed (pinkish) beech engraves darker than white beech: two similar-looking boards can give two different contrasts, so test first.
Ordinary wood fumes, extraction needed. Beech moves a lot with humidity: a thin laser-cut piece can warp within days if not stored flat.
Pale beech shows smoke halos clearly: masking tape is strongly advised. Hard wax oil darkens the engraving and gives a warm look, well suited to handled objects.