1) Laser engraving uses lasers to engrave objects without inks or tool bits. A mini laser engraving machine can perform the same engraving as larger machines. 2) The mini laser engraving machine described uses a 5W laser capable of engraving wood, acrylic, plastic, and other common materials. Metals can be engraved if painted first. 3) The process involves using Lite Fire software to load an image, position it, focus the laser, and start engraving on materials placed on the machine table.

1. How to use Mini Laser Engraving
Machine

2. 1)Laser engraving, which is a subset of laser marking. It is the
practice of using lasers to engrave an object. In this project, we
are going to learn how to use mini laser engraving machine. On
the other hand Laser marking is a broader category of methods to
leave marks on an object, which also includes color change due to
chemical/molecular alteration, charring, foaming, melting,
ablation, and more. The technique does not involve the use of
inks, nor does it involve tool bits which contact the engraving
surface and wear out. It giving an advantage over alternative
engraving or marking technologies where inks or bit heads have
to be replaced regularly.

3. 2)Because of the technology improvement now a
day we don’t need a bigger machine. For laser
engraving, we have a mini laser engraving machine
capable of doing the same process.
3)In this machine, we are using 5W laser
engraver this laser engraver cable of work in
most of the material we are using in day to day
life. You can use this machine to engrave Wood,
acrylic, plastic, balsa wood, etc.. if you want to
engrave in metal it is difficult but you can paint
in the metal and engrave it.

4. Hardware
The mini Laser engraving machine we are use was
saint smart CNC Laser engraver.

5. Material
We can use any material we want like wood,
acrylic, metal painted etc.., we are using wood to
engrave our design

6. How to engrave?
We are using Lite Fire software to control Laser engraver. You can
download & start to engrave.
• First open the software

7. • Select load picture and choose the image

8. • Select the image you want and move laser
to point where you want to start engraving

9. • Now we need to place the material in the table.
• Before starting click check box on “laser on(weak)” and
adjust the list focus.
• Then click start to start the operation

10. After it is completed take out the work
piece.