Perfect Size: The diameter is about 2.5 cm, the width is about 3.8 cm, the total length is about 25 cm, and the cutting diameter is about 2.5 cm. Fits larger wooden rods for increased torque and easier drilling. Camping Survival Gear: Ideal for inclusion in your backpack as a reliable tool for outdoor adventures, replacing basic manual tools. Includes a leather sheath for safe storage and portability. Product Versatility: Suitable for use in cork and greenwood projects such as fish traps, chairs, mallets, ladders, and especially survival shelters. Heavy Duty Steel: Made from high-quality hardened oxidized steel, this auger bit is strong and durable. A great tool for outdoor enthusiasts, woodworkers, carpenters, and craftsmen. Durable and Sharp: Precision-ground spiral design with a self-tapping pilot screw for efficient manual drilling. Creates clean, accurate holes with ease.