I have done a lot of different things with my OMT 50w model. What pleases me most is inlay coasters, although they are difficult with nerve problems in my hands. I use wood from Ocooch Hardwoods in Wisconsin, they have a great selection of 1/4" base stock and 1/16" veneer for the inlay. Polycrylic, usually 4 coats, for the finish.
[I forgot to mention that the size of most of these is 4.25" and the wire in some of them is a square 12 gauge wire from Amazon.]
Those coasters are beautifully done. I’m just about to try out some ideas myself. As I also have some nerve & repetitive strain issues in my hands the laser promises to be a game changer. Glad to see the results you are getting!
I do use offset to make the inlay parts fit better. The frustrating thing is that the value can change for each base wood and inlay. Generally, I start with offsetting out by .004". then see how things fit so see. if I need adjust it.
If you mean fill / line settings, those vary for each laser and each wood. So that would not help others much. I do usually offset outward the inlay pieces by .004". But, again, that changes for each wood I use.
That looks wonderful. I would also appreciate a step-wise walk through. I’m not looking for laser settings though other than high level since I think those are machine/material dependent. For example, I’m doing something similar with walnut, purpleheart, and maple but I don’t use kerf adjustment. My inlay fits fine with only a slight black outline around the pieces and I actually like the effect it gives. Purpleheart seems very brittle at the thickness I’m using and I need small pieces. But it’s the only thing that gives me the color I want without resorting to dyes which I don’t want to do.
I’m more curious about your finishing and adhesive. I use a gel cyanoacrylate, sand down the surface at 400 grit, and then use shellac. I’m curious what you do and why.