I was tasked with an order for these openers. I needed a way to do more than one at a time.
I started with the F1 doing one at a time. Then I purchased the P2S and was able to do more. I can not believe the difference, actually I can, between the F1 and the P2S. i did ⅔ of my project with the F1 and did a test on the P2S. I am not sure if I should finish with the P2S because of the difference in end product. I guess I will have to ask my wife her opinion. Happy Lasering!