FINE GRINDING: With professionally ground each spiral for active sharpness and perfect drilling holes, which has high efficiency and good durability. ALLOY STEEL: The hand auger wrench is made of alloy steel material, with high hardness and toughness, impact resistance and wear resistance. LEATHER CASE: Equipped with leather sheath for storing the hand auger, easy to carry when going out, and provide good protection from wear and tear. WIDE APPLICATION: For cork and green wood projects such as fish cages, chairs, mallets, ladders, maple syrup faucets, widely used in survival shelters. SIMPLE DRILLING: The hand drill is designed for self tapping screw, which is easy for manual drilling, with convenient and labor saving in wood projects.