I’ve tested 6 laser engravers for my small carft business, and the ACMER P3 is best.
At the beginning, I had no idea about the corexy structure. But after I used P3 to carve on oak, I began to understand the importance of structure. The CoreXY structure with industrial rails eliminates vibration entirely—my 0.5mm text on oak stays crisp. Switching between the diode and IR laser takes 1 second, no tools needed. Just engraved 20 stainless steel keychains yesterday and cut 5mm MDF panels this morning—same machine, zero downtime. The enclosed design keeps dust contained too. Worth every penny for batch work!