Handbores

Handbores are manual tools designed for drilling holes in various materials. They typically consist of a rotating bit and a handle for manual operation. The design of handbores can vary, but many feature a crank or a T-shaped handle that allows the user to apply torque and rotate the cutting bit. Some models may also incorporate a mechanism for advancing the bit into the material, while others rely solely on downward pressure.

The applications for handbores are diverse, ranging from woodworking and construction to crafting and DIY projects. They are often used for creating pilot holes, inserting fasteners, or making holes for dowels. Their portability and simplicity make them a convenient option for tasks where power tools are not practical or necessary. Handbores are generally less efficient than power drills but offer greater control and precision for delicate work.

Materials that can be worked with handbores include wood, soft plastics, and sometimes thin metals, depending on the type of bit used. The cutting action is achieved through the sharp edges of the drill bit, which are designed to shear away material as they rotate. Maintenance of handbores usually involves keeping the bits sharp and the moving parts clean and lubricated. Different types of bits can be fitted to handbores, allowing for a range of hole sizes and shapes.