Can you identify this tool?

Aw man we're getting on; I remember when that song came out! I miss those days mightily.
Hyup, in our class of 69 school-pics there's a lotta,lotta very long legs showing and the boys all got long hair a-flowing. We were "in" back then, but it looks a little crazy today.
I turned 16 that summer, and I got me a drivers license, whoot! I was one of the older boys in class,,my mother having kept me back a year, due to having to walk nearly three miles to school. And so I was one of the first in my grade to actually own a car. I suddenly had a lotta friends. You know, you can put a lotta kids into a 57 Belaire! I was so cool,lol. I spent the spring or summer of 69 "rebuilding" that oil-burning 283. I learned a bit about oilcans too. Up here the gas was I think about 37cents a gallonImp so about 29USg.But that mightabin 1970. Cuz those years our money was pretty close to even.