7500mw Fixed-Focus Blue-Violet Laser Module Can Engrave Metal DIY Carving Engraving Machine Engraver Accessory

Fast delivery, reliable packaging. Cuts a glass is fine, but you need talent.
Arrived quickly The jar succeeded from the first time. The structure could be more stable, however everything works. Super
I need to buy a couple of nuts to be able to utilize the cutter. besides that everything is ok
extremely fast shipping and item is just as described. impressive seller. highly recommended
The product was well crammed and the seller was very helpful. However , there is no elaborated video nor I could figure out to slice a bottle from the bottom. We have asked the seller for a movie or any alternative assistance which could benefit other buyers in order to associate with this wonderful seller. Shall be reporting all perspective customers on sellers response on my request for a user demo to slice a bottle from base in my additional feedback. A little bit issue would be to adjust the cutter too. I obtained the product within 30 days connected with my order, which is commendable.

Brand Name: annoytools

Model Number: 7500mw

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7500mw Fixed-Focus Blue-Violet Laser Module Can Engrave Metal DIY Carving Engraving Machine Engraver Accessory

--Can carving metal !

--Laser module power is relatively large, only for industrial use, to prohibit the exposure of the eye, otherwise it will

    cause permanent blindness, the consequences at your own risk.

--Do not use in flammable and gas atmospheres to avoid fire and explosion

--Prohibit children from exposure to this laser product.

--Do not open the module to avoid damage.

--Laser wavelength: 445nm (blue viole)

--Spot type: Dotted (adjustable)

--Light power: 7.5 Watts (7500mw)

--Drive mode: external ACC constant current drive

--Cooling method: Forced Air Cooling

--Operating voltage: 12V DC

--Shell material: Aluminum, Surface Anodized

--Module material: Copper

--Life Time:8,000hours

--Working temperature:-40-75Celsius

​FAQ:

Q：Where is the TTL port? I can only see the PWM?

A：TTL and PWM is compatible and you can only choose one of them. It means that you can connect this module\'s PWM port

 to the PWM (or TTL) port on the control board of your engraver. But make sure the voltage supply of that port is DC 5V.

Q：How can I connect this module to the my engraver?

A:If you don\'t need the PWM function, you can directly connect the power port to Motor Port (12V, GND) on your control

board and leave the PWM port unconnected.      

User must read:

--Laser module power is relatively large, only for industrial use, to prohibit the exposure of the     

  eye, otherwise it will cause permanent blindness, the consequences at your own risk.    

--Do not use in flammable and gas atmospheres to avoid fire and explosion.    

--Prohibit children from exposure to this laser product.    

--Do not open the module to avoid damage.