Feature:1. Sharp Design: Professionally grind each aggressively sharp, with perfect holes, self-tapping pilot screw design, easy for manual drilling.2. Durable Steel Material: Made of high quality hardened oxidized steel material, it is strong and durable. This is the perfect tool for any outdoor enthusiast, bush crafter, woodworker or artisan etc.3. Perfect Size: Diameter = 2.5cm/1inch, Width = 4cm/1.5inch, Overall Length = 16cm/6.2inch & Cutting Diameter = 2.5cm/1inch. Fits bigger sticks for more torque and easier drilling!4. Camping Survival Tool: Throw it into your jungle crafting backpack as the ultimate jungle crafting tool, not other manual primitive tools and jungle crafting survival tools!Specification:Material: carbon steelDimensions (Approx.): Diameter = 2.5cm/1inch, Width = 4cm/1.5inch, Overall Length = 16cm/6.2inch, Cutting Diameter = 2.5cm/1inchPackage List:1 * DrillNote:Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.