>>2442785A few of my coworkers have something similar to that for plumbing. We usually use them on copper. I went with this because it takes sawzall blades, and it's easier for tight spaces since only the blade sticks out.
https://www.homedepot.com/p/Milwaukee-Folding-Jab-Saw-with-6-in-18-TPI-Metal-SAWZALL-Reciprocating-Saw-Blade-48-22-0305/202525764#overlayThere are a variety of blades out there, including those specifically for wood. Not sure how well it would work as I'm just getting into camping now. [spoiler:lit]Have just about everything I need aside from a tent, planning on motorcycle camping.[/spoiler:lit]