I recently decided that I was going to take my first step into CNC lasers. I decided on Jtech because they have a X-carve specific adapter kit and I've seen good experiences with their products here on the forum.
I was wondering if the drivers in their kits were compatible with all their lasers. My plan is to buy the 2.8 kit and upgrade to the 3.8 laser in a following month. But I wanted to make sure that would work. So I sent them an email and asked.
They assured me that the drivers work with any laser they sell. But they also told me that when customers wish to upgrade their kit, they are given a $100 discount toward the purchase of the 2.8 or 3.8 laser diodes.
They said I could share that coupon code here. So if you've purchased a kit from them previously, enter “laserupgrade” to get the $100 discount on a 2.8 or 3.8 laser diode. (www.jtechphotonics.com)
Pretty sweet deal, so I thought I'd share it.