What type of saw is designed specifically for cutting circles or holes in wood or drywall?

The keyhole saw is specifically designed for cutting circles or holes in wood or drywall due to its unique blade design, which is long and narrow, allowing it to navigate tight curves and intricate patterns easily. This type of saw is ideal for creating cutouts, such as those needed for electrical boxes or plumbing access, in material where precision is crucial. The pointed tip enables the user to start cutting in the middle of a sheet, allowing for more versatility in placement, unlike other saw types.

In contrast, the coping saw is typically used for more detailed, intricate cuts, particularly in wood, but it isn’t effective for larger holes. The hacksaw, designed for cutting metal and some plastic, uses a different blade designed for tougher materials, making it unsuitable for soft materials like drywall or for circular cuts. The band saw is mainly used for straight cuts and resawing on larger pieces of wood or other materials and is not typically employed for smaller, precise hole-making tasks. Thus, the keyhole saw stands out as the tool designed for the specific purpose of cutting circles or holes in these materials.