Today I'm going to show you how to make this fire piston for under 10 Bucks. You can get the supplies needed at Lowes, Home Depot or most hardware stores. Tools Needed: 1. Pipe cutter or hack saw 2. Knife 3. Screwdriver 4. Drill 5. Drill bits 6. File and or … [Read more...] about How to Make a Fire Piston For Under 10 Bucks