2W 450nm Blue Laser Module 12V TTL 2000mW
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Prices updated: 13 Oct 2026
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About this product
A 450 nm blue-violet laser module rated up to 2 W, driven from a 12 V DC supply with a TTL control input. It is intended for engraving and cutting in laser engraving machines, and has an adjustable focal length. Suitable for hobby CNC and engraving projects.
Specifications
- Wavelength
- 450 nm
- Output power
- 2 W (max)
- Supply voltage
- DC 12 V
- Input current
- 2-4 A
- Drive module
- TTL
- Operating temperature
- +10 to +40
- Size
- 33 x 33 x 75 mm
- Line length
- 40 cm
Frequently asked questions
Can it cut or engrave materials?
The listing states it is used for engraving and cutting. It cannot cut transparent white materials. The focal length is adjustable to focus the beam.
Does it need eye protection?
Yes. A 2 W blue laser can cause serious eye damage and can ignite materials. Always use laser safety goggles rated for 450 nm and never point the beam at people or reflective surfaces.
