In this video, we'll show you how to transform an old file into a custom neck knife. This project is perfect for anyone looking to create a unique and practical tool for outdoor activities such as camping, hiking, or survival situations.br We'll start by selecting the right file for the job and walk you through the steps of heating, hammering, and grinding it down to size. We'll also show you how to shape and polish the blade, add a handle, and create a custom sheath for carrying it safely around your neck.br br With just a few basic tools and some elbow grease, you can create a durable and reliable knife that's tailored to your specific needs and preferences. Whether you're a seasoned craftsman or just starting out, this video is sure to inspire you to take on your next DIY project.