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A marking gauge is used in woodworking and metalworking to mark out lines for cutting or other operations. In metalworking it can be known as a scratch gauge. The purpose of the gauge is to scribe a line parallel to a reference edge or surface. It is used in joinery and sheetmetal operations.

Marking Gauge

A marking gauge is used in woodworking and metalworking to mark out lines for cutting or other operations.…