käsisirkkelit

Käsisirkkelit, also known as circular saws, are portable power tools used for cutting wood and other materials. They typically consist of a motor that drives a rotating toothed blade. The blade is usually circular and made of steel or carbide. The user guides the saw along a predetermined cut line, allowing the spinning blade to slice through the material. Käsisirkkelit are versatile and can be used for a variety of tasks, including making straight cuts, crosscuts, and even some angled cuts with the appropriate adjustments.

Safety features are paramount in käsisirkkeli design. Most models include a blade guard that automatically retracts as the blade enters the material and covers it when not in use, protecting the operator from accidental contact. Depth adjustment is another common feature, allowing the user to set how deeply the blade cuts into the material, which is useful for making dados or preventing over-penetration. Many käsisirkkelit also incorporate a rip fence or guide that helps maintain a consistent distance from the edge of the material, ensuring straight and parallel cuts. Power sources for käsisirkkelit can be electric, either corded or battery-powered, or gasoline-powered for heavy-duty applications.