Specifications:
Equipped with #8 diameter, which measures about 1/2 inch, 3/4 inch,1 inch in length, a variety of sizes can meet your different purposesCan easily pass through a variety of materials such as plastic, wood, soft metals, etc.
Suitable for small repairs around doorknobs, cabinets and furniture fasteners in shops, garages or homes, also ideal for floor and wall fixing.