Those are the rivets for the window flange, from the factory they are exposed. At some point that roof has been reglassed and the rivets were covered over that is why they look like they are pushing through.
At risk of a bunch of BS coming back at me, I'm going to state my opinion,tools are like anything that you buy. You can spend $100.00 on a pair of jeans or $25 on a pair of jeans at the end of the day you buy what you can afford. l've been buying tool for 50 plus years, and for the most part I...
The seat bottoms only have two wires one long one that goes in one side across the front and out the other side and one in the back that's the width of the seat
It seems to me that there's a Toyota f type motor builder in Arizona, I ran across when I was getting ready to do the motor in my 40. they are just to far away from me so I went a different route.