How to use the Comgrow 20-watt laser module to cut solid wood (10mm--- 25mm)?

🥳Come on and have a look at the great cutting capability of our Comgrow 20W laser module✨
Product link👉 www.comgrow.co...
Introduction:
0:11 Cut 10mm solid wood
0:37 Cut 15mm solid wood
0:52 Cut 20mm solid wood
1:06 Cut 25mm solid wood
1:26 Recommended parameter settings for cutting
💌Comgrow support email:
Official store support👉👉👉 [e-mail]
Amazon support 👉👉👉 [e-mail]
💗Comgrow official store: www.comgrow.com/
💟Social media:
Facebook official page: / comgrow
Facebook Comgo Z1 user group: / comgrow
Twitter: / comgrow3d
Reddit: / comgrow
#comgrow #laser #lasercutting #laserengraving #laserengravingmachine #lasercuttingmachine #tutorial

[@d.i.d]

What kind of wood was that? 1:13 = we see annual increments, so it's something very soft like balsa, kiri, pine etc...

[@JustiaFiat]

Do you recommend 4mm focal point for 10w version too?