Appropriate daily duty cycle to keep machine healthy?

[kittski]

Have you seen this topic yet? Sounds right up your alley.

Delrin Leather Stamp

One of the reasons I wanted a laser was to be able to make my own embossing plates for leather. Today I made one! This is .25" Delrin. Preferably I’d use .5" or thicker stock but this was free via the gift from Inventables. Settings were 900 speed/ 100 power on my Pro. It came out pretty sweet! This was my fourth attempt after messing with power/speed settings. Overall, the Claddagh is about 2" wide and it took 26 minutes. I think the next one I’ll mess with some gradients and do a 3D print. …