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Both are capable of engraving a wide range of materials, are well suited for many different applications and can produce stunning personalized and customized products. In each case, the advantages of these two popular marking methods are impressive.
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In addition, rotary engraving equipment is typically less expensive than laser machines (although there may be exceptions). You can also use rotary engraving for many specialized applications, from engraving on the inside of a 14K gold ring to creating custom profiled badges with beveled edges. It can be used to engrave on all kinds of metals-both coated and noncoated, it's capable of making deep cuts into many materials, from plastic to stainless steel, and it creates a beautiful "engraved" look and feel that you can actually feel with your fingertips. Rotary engraving, which also includes non-rotary diamond drag engraving, has many advantages as well. And if all that isn't enough, lasers can be used to engrave a huge variety of materials and products, with the list growing almost daily. In addition, today's equipment is extremely user-friendly and easy to maintain. It's also an excellent method for engraving graphics and photographs. It's a "non-contact" marking method so there's little wear and tear on tools, it creates a crisp, clean, permanent mark and, for most applications, it's extremely fast.
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Sure, there are still some people out there who whip out the old manual pantograph machine now and then, but the bulk of today's engravers use either a computerized rotary or laser engraving machine or, in some cases, a combination of the two. Today there are two main types of engraving methods used in the R&I industry-rotary and laser engraving. Pewter engraves beautifully using a diamond graver or can be marked with laser using a laser-fusible coating.