For mechanical engineers, repair technicians, enthusiasts, and professional assemblers who demand accuracy and reliability in their work Crafted from aluminum, this tool 26 male / female gauges in both inch and metric size, ensuring easy identification and long readability Perfect for a wide ranges of applications including home repair, construction, appliance maintenance, plumbing, and installations, making it a essential addition to any toolboxes Simplifying your workflows by quickly verifying thread with our nut and bolts checker, saving time and money by avoiding incorrect replacements and unnecessary returns Ensures precise thread measurement with the Bolts Size and Thread Gauge, for perfect nut and bolts compatibility, reducing errors in your projects, Manufacturer: Hrtyvhin