We used the suggested setting for leather. Speed 100, Power of 35.
Before doing any job that our customer supplies the substrate we always make sure that the customer knows that the outcome is uncertain and there is a chance that we ruin their product. Of course, here at MBJD Laser we do our best at taking the guess work out of the equation but even our best educated guesses are wrong. Some of the best projects we have done we had to take a gamble on such as this one.