• Ideal for accurately measuring holes, slots, grooves and recesses when used in conjunction with a micrometer.
• Set of four gauges ranging from 3mm (0.125") up to 13mm (0.5").
• Knurled handles with smooth adjustment provide secure and accurate handling.
• Safety stop feature prevents gauge from being adjusted beyond operating range to prevent breakage.
• Supplied in marked storage pouch.
• Model no. AK10116