Hey metalworkers and DIY enthusiasts! This Mercer Industries flat file is what you need when you've got some serious material to remove. The 'bastard cut' means it's got coarse teeth that chew through metal like nobody's business - perfect for rapid stock removal on all your projects. At 6 inches long with a flat shape and double cut on both sides, this file means business. The tapered point is genius for getting into tight spaces and doing detail work that bigger files can't handle. It comes in this reusable plastic sleeve that keeps it protected between uses. What's cool about Mercer is they're a 3rd generation family company that's been around since 1968, so they know their stuff when it comes to quality tools. Whether you're a machinist, repair technician, or serious hobbyist, this file handles everything from deburring edges to shaping metal parts. The metal construction ensures it lasts through tough jobs, and the teeth stay sharp through repeated use. Just a heads up - there's a California Prop 65 warning about the pouch, so maybe wash your hands after handling. The warranty covers 90 days from purchase with proof of receipt. This isn't one of those cheap files that dulls after first use - it's built for professionals who need reliability. If you've got questions, their customer service team is actually helpful (shocking, right?). From automotive work to welding projects to general repairs, this file earns its keep in any toolbox. Your metalworking projects just got way easier!