Guide · 2 min read
CNC router or laser engraver: what's the difference?
A router cuts with a spinning bit; a laser marks without touching. What each does, and which makers here sell both together.
Several makers on this site sell routers with a laser module, so the two often come up together. They do different jobs, and it helps to know which is which before buying.
The difference
A CNC router cuts by moving a spinning bit through the material, so it removes wood or plastic as chips and can carve pockets, profiles and 3D shapes with real depth. A laser works differently. Wikipedia's laser engraving article says the beam "may heat up the surface and subsequently vaporise the material", and that "The technique does not involve the use of inks or tool bits that contact the engraving surface and wear out."
In short, a router removes material with a bit, so it can carve depth, while a laser marks the surface without touching it.
Routers sold with a laser
Some makers sell a router and a laser module together. These bundles were listed on the makers' sites when checked on 4 November 2026:
- FoxAlien: CNC Router Masuter 3S with 40W Laser Bundle Kit
- SainSmart: Genmitsu CNC Router 3018-PRO 5.5W Laser Bundle Kit
- Two Trees: CNC Router TTC450 Pro 500W with TC20 Laser
Makera lists a laser engraver among the Carvera's features on its product page.
The wattage in a bundle's name is the maker's own rating for the laser module. This site doesn't compare lasers, and a laser module brings its own safety requirements, which the maker's manual covers.
For the router side, the software guide explains the design, toolpath and sender programs.
Sources
Wikipedia read on 4 November 2026; bundle listings and machine figures as found on the makers' sites, 1 to 4 November 2026. Quotes are copied from these pages.