High-quality carbon steel material: The hand snake drill is made of high-quality carbon steel with black coating, which has better hardness and wear resistance, is durable, not easy to break, and can work well when drilling. Super sharp: Professional grinding for each spiral, aggressively sharp to drill the perfect hole. Self-tapping guide screw design for easy manual driving of wood drill bits. How it works: This multifunctional survival tool is a nail tool. First, place a small twig or wood on the hole position of the drill shaft where you want to make a hole and start rotating. Then, the twist drill bit has a cutting tip for an L wrench, hammer a branch for a stake of the same size as the wood auger. Long design auger drill bit set: The body of the hand auger drill has been thickened and lengthened. The length of the drill body is 260mm, and it has also been opened to penetrate deep into solid wood.Blade length: 150mmOpening diameter: 10mm. The auger can quickly evacuate sawdust and soil when drilling, avoiding clogging and greatly improving your efficiency. Multifunctional design: The hand survival drill is suitable for adventure survival, camping, hiking and other outdoor projects, meeting your drilling needs. You can use it to drill holes in the ground, which is convenient for tent pegs to penetrate deep into the ground and secure your tent. You can also use it to drill holes in wood, which is convenient when you are cooking outdoors.