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The UV laser is one of those technologies that can engrave GLASS surfaces without breaking/fracture or overheat the glass.

UV laser are also perfect for plastics as : Polyethylene, Polypropylene, Polystyrene, Polycarbonate, Acrylic, Acetal, Nylon, ABS etc..
Metals : Aluminium, Gold, Platinum, Silver, Titanium, Brass, Stainless steel, Crome etc..
Wood : Mahogany, Walnut, Oak, Ash, Birch, Maple, Cherry, Pine, Spruce, Cedar, MDF, Plywood, Fibreboard etc..
Can engrave on most types of garments.

Pulse width has the biggest effect for "power" on UV lasers. Enter the frequency you want to use and you will get the max Pulse Width.
Frequenzy range 20 - 150 kHz

These parameters are provided as a "general range" and therefore some testing and experimentation is required.
Individual materials and preference will determine the final combination of settings for each application.

ROTARY: Ring rotary or rotary for tumblers has always been a struggle for newcomers.
Check out this youtube video for rotary setup for ezcad2 from Laser Everything

Different Hatch types:


Unidirectional hatch. The hatch lines will be marked from left to right.	Bidirectional hatch. Hatch lines will be marked from left to right first, and then from right to left.	Ring like hatch. Fills objects from the outside to the inside like a ring	Optimization two way hatch. Similar with bidirectional hatch, but the end of each end	Dashed Hatch Hatch fills the object with perforated hatch lines.	EZ3 only	EZ3 only	EZ3 only

Suggested Material Settings - Click on material name to show settings.

ENGRAVE CARDBOARD

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
UV 5W	1	90	1000	10	25		1	0.05	210

GLASSES CLOTH

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT UV	1		2000	10	0		1	0.03

ACRYLIC ENGRAVING

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
3W JPT	1	0	1000	1	40			0.02			A 1

WHITE MARKING ON BLACK PLASTIC ABS POLYCARBONATE

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1		2000	5	60			0.03	110

CRYSTAL K9

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1	0	300	10	20				210

WOOD

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1	0	2000	10	20			0.03	210

PICTURE ON BUSINESS-CARD

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1		2000	10	20						Invert, dither, bidir scan, drill mode: 0.2

WINEGLASS

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1	270	200	20	20				110		all calc, cross hatch

GLASS ENGRAVING

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
10W JPT	1	0	300	1	60			0.05	210		enable cross hatch

CRYSTAL ENGRAVING

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1	90	200	18	50			0.2	175

PACIFIERS MARKING - POLYPROPYLENE

UV Model	Hatch	Angle	Speed	Q Pulse	Freq	Type	Loop	Line Space	Lens Type	Picture	Notes
5W JPT	1	0	1000	10	70		0	0.02	150