Heavy-duty SteelMade of high-quality hardened oxidized steel material, strong and durable. This is the perfect tool for any outdoor enthusiast, shrub craftsman, carpenter or craftsman, etc. Camping Survival EquipmentThrow it into your jungle craft backpack as the jungle craft tool, which is different from other manual primitive tools and jungle craft survival tools. It even comes with a leather sheath SharpnessProfessionally grind each spiral for active sharpness, perfect hole. Self-tapping screw design makes it convenient for manual drilling. Suitable forUsed in cork/green wood projects, such as fish traps, chairs, mallets, ladders, maple syrup taps, and most importantly, survival shelters. Perfect SizeDiameter = 2.5cm/1inch, width = 4cm/1.5inch, total length = 16cm/6.2inch & cutting diameter = 2.5cm/1inch. Suitable for larger wooden rods to obtain greater torque and easier drilling! Description: When you are camping or surviving outdoors, put our outdoor auger drill bits into your backpack, it will be more suitable for survival in the wild than other manual primitive tools. Suitable for: Used in cork/green wood projects, such as fish traps, chairs, mallets, ladders, maple syrup taps, and most importantly, survival shelters. Specification: Diameter: 1.1cm Width: 1.5cm Total Length: 10.3cm Cutting Diameter: 1cm Material: Steel Packaging List: 1*Drilling tool with leather cover Note: The size in the picture is manual measurement, there will be a little error, please refer to the actual product. Due to the lighting effects and shooting angles, there is color difference in the product, please understand.