Adjustable Reamer
An Adjustable Reamer is a precision hand tool used in fitting and machining work to enlarge and finish previously drilled holes to an accurate diameter. Unlike a fixed reamer, the adjustable reamer has blades that can be expanded or adjusted slightly to accommodate different hole sizes. It is commonly used by fitters and machinists when accurate hole finishing is required. The tool helps improve the smoothness, size accuracy, and alignment of holes in metal components.