Sealey AK10116 Small Hole Gauge Set 4Pc

The Sealey 4 Piece Small Hole Gauge Set is a precision measuring tool designed for accurately gauging internal dimensions of holes, slots, grooves and recesses. This professional gauge set is used in conjunction with a micrometer to provide precise measurements in applications where direct micrometer access isn't possible. The set comprises four individual gauges covering a comprehensive measurement range from 3mm up to 13mm, with each gauge handling a specific size range. Each gauge features a knurled handle that provides secure grip and smooth, controlled adjustment during use, ensuring accurate positioning within the workpiece. A built-in safety stop mechanism prevents over-adjustment beyond the operating range, protecting the gauges from damage and extending their working life. This is particularly valuable when working in production environments where tools receive regular use. The complete set is supplied in a marked storage pouch that keeps the gauges organised and protected bet