Thanks for checking out this week's FMF! We're talking about penetration this week and what are a few ways to know you're getting it. This is mainly focused on 1/8th inch aluminum because that's where the question came from! Enjoy!
Thanks for checking out this week's FMF! Sorry I had to skip last week because of allergies killing me, but we're back with a new FMF talking about different equipment for your shop that might be outside the norm.