compass saw的意思|示意

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Compass saw, also known as keyhole saw, is a hand-held saw for cutting wood and other hard materials. It has a long blade with a sharply curved tip, which is perfect for making curved cuts. The blade is wider at the middle and thinner at the sides, which allows for more control when sawing.

Compass saws are often used to cut circles and other curved shapes. To do this, the saw is held in the center of the desired shape and pulled outwards in a circular motion. It is also useful for making small, precise cuts in tight spaces, such as cutting holes for doorknobs or light switches.

Compass saws can also be used to cut boards to length. To do this, the saw should be aligned to the desired length and then drawn through the board. This is especially useful for cutting boards that are too large to fit in a standard miter saw.

Compass saws are very versatile and can be used for a wide variety of tasks. From cutting circles and circles to precision cuts in tight spaces, compass saws are an essential tool for any woodworker.