[Strong & ] The manual auger drill is made of carbon steel material, sturdy and . Professionally grind each spiral for active sharpness, perfect hole. Self-tapping screw design makes it convenient for manual drilling. [Spiral Design] Professional grinding for every spiral, aggressively to bore the perfect hole. The edges of the drill are finely polished, and the wood rotating back and forth in the middle does not hurt your hands. [Function & Ergonomic Handle]Manual auger drill helps you drill holes deep enough to secure your tent pegs. You don't need to worry about strong winds blowing off your tent when you sleep. You can pass a stick through the handle to drill easily. [Size Optional] There are 4 optional size: 10 x 230mm/0.4 x 9.06 inch, 16 x 230mm/0.63 x 9.06 inch, 19 x 230mm/0.75 x 9.06 inch,25 x 260mm/0.98 x10.24 in. The compact size and design easy to carry. [Wide Application] You can use the hand auger drill bit to drill mallets, ladders, maple syrup faucets, etc. It is the perfect tool for any outdoor activities, jungle craft, camping, , etc. Color: Black Material: Carbon Steel Package Contents: 4 * Punch Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.