@kmmcrafts Kevin, As you may know already I am a rookie when it comes to the scrollsaws in need of repair......So, when you say "I will say if your front tension cam isn't adjusted properly and or worn out that it'll make that lever pop up and not hold the blade correctly" I am unsure what the front tension cam is. I have the Hawk G4 26 could you take a picture of what that looks like. I got my Hawk used so I do not have a manual to look at. My back knob pops up once in a while so was wondering why it is doing that....thank you.