Inside Calipers
Inside calipers are designed to measure the internal size of an object. This tool is crucial in ensuring that dimensions are accurate for fittings in engineering, machining, and woodworking. For instance, in the manufacturing industry, precise internal dimensions are necessary for parts to fit correctly without any slop or binding. Inside calipers are also extensively used in the automotive sector for measuring cylinder bores and other internal diameters of engine parts.
Jenny Calipers
Jenny Calipers, also known as odd leg calipers, are primarily used for marking out purposes. They are distinguished by one straight leg and one bent leg, which is useful for scribing a line at a constant distance from the edge of a workpiece. This type of caliper is invaluable in metalworking and carpentry where marking consistent margins from an edge is necessary. They serve an essential role in the construction industry, helping to mark out areas for cutting or aligning structures accurately.
Outside Calipers
Outside calipers are used to measure the external size of objects. This tool is applicable in various fields, including metalworking, pottery, and carpentry. The calipers help ensure that dimensions meet required specifications and are particularly crucial in the quality control processes of manufacturing industries where external diameters on machine parts or pipes must be precise to ensure proper assembly and functioning.
Spring Dividers
Spring Dividers are used to transfer measurements from a ruler or to mark out circles and arcs. The spring mechanism allows for easy adjustment and maintains the measurement while in use. Commonly used in woodworking, metalworking, and drafting, the precise control offered by spring dividers is crucial for creating detailed and repetitive markings. Additionally, they are instrumental in the educational sector for teaching practical geometry applications in technical and vocational courses.