So OK, I can see the levels require an explanation. My wife is a scenic artist, was head at a major TV network before it closed. They closed out the scenic construction shop and threw out most all the tools. Is why we have 50 some odd rolls of blue paint tape and assorted other tools including 4 levels she brought home. I also have about 200 spare sawzall blades. Actually she didn’t “bring tools home”. A truck showed up. 4 sawhorses, a shop vac the size of a mailbox, etc.....