The Accutrax blade looks a conventional utility cutter blade but instead of cutting, it puts down a razor sharp pencil line allowing for super-accurate marking. And as you know, clean, precise marking helps prevent sloppy cuts and wasted material.
DIY MREs - Choose foods wisely & you should end up w/a yr. shelf life, when properly stored. Cost under 3 bucks each make (including vac bag rolls), vs. a bad tasting 7 dollar commercial MRE with a comparable shelf-life, you figure the savings.
Use this drill bit sharpener with your power drill to keep bits sharp and ready for use. The drill bit sharpener puts an edge on drill bits from in. The 100 grit stone gives a smooth, even edge to drill bits.