The following tools, trammel and miter square, have specific uses in various applications:

1. Trammel: A trammel is a tool used for drawing or marking circles and arcs of various sizes. It consists of two adjustable arms with pointed ends that are connected by a pivot or a beam. The main uses of a trammel include:

• Drawing Circles: By adjusting the arms to the desired radius, the trammel can be used to draw precise circles on a variety of materials, such as paper, wood, or metal.
• Marking Arcs: Similar to drawing circles, the trammel can be set at specific distances to mark arcs of various sizes.
• Measuring and Layout: Trammels with graduated markings on the arms can also be used for measuring and layout tasks, such as marking distances or dividing lines.

1. Miter Square: A miter square, also known as a miter gauge or miter guide, is a tool commonly used in woodworking and carpentry for making accurate angle cuts. It consists of a metal or plastic guide with a pivoting arm or fence that can be set at precise angles. The main uses of a miter square include:

• Angled Cuts: The miter square is primarily used with a saw or a cutting tool to guide and maintain the correct angle while making miter cuts or bevel cuts. It ensures accurate and consistent cuts at predetermined angles, such as 45 degrees for making corners or joints in woodworking projects.
• Precision Joinery: The miter square is essential for creating clean and tight joints, such as miter joints, where two pieces of material are joined at an angle. It helps achieve precise and flush connections, resulting in professional-quality craftsmanship.
• Trim Work and Framing: In carpentry, the miter square is commonly used for trim work, framing, and other tasks that require precise angled cuts, such as baseboards, crown molding, or picture frames.

Both the trammel and miter square are valuable tools that enable accuracy and precision in various applications. Whether it’s drawing circles or arcs, making angled cuts, or ensuring precise joinery, these tools play crucial roles in achieving high-quality results in woodworking, metalworking, drafting, and other related fields.