This 60-piece thread checker kit offers both standard and metric gauges, with 30 sizes of each, all securely housed in a black box featuring a foam storage rack for easy organization and portability. Designed from high-quality aluminum, the gauges are color-coded—blue for standard and red for metric—and each features laser-engraved, wear-resistant markings for clear, lasting identification. The set includes standard sizes ranging from #4-40 to 1-12 inch and metric sizes from M2.5-0.45 to M22-2.5, covering the most common fastener measurements for mechanical, electrical, and home improvement tasks. Quickly check the size of bolts or nuts by screwing them onto the gauge, and enjoy three convenient ways to read sizes: engraved markings, a printed size chart, and screen-printed foam holder
This thread checker kit features 60 detachable gauges including 30 standard sizes and 30 metric sizes, all neatly organized in a durable black box with a foam storage rack for easy access and portability, making it ideal for quickly identifying the exact thread size you need in tight spaces or on the go.
Crafted from high-quality aluminum for exceptional durability and precision, each thread gauge is color-coded with blue for standard sizes and red for metric sizes, and laser-engraved markings ensure clear, wear-resistant identification that lasts through repeated use in professional or DIY settings.
The set covers a comprehensive range of sizes with standard options from #4-40 up to 1-12 inch and metric options from M2.5-0.45 up to M22-2.5, allowing you to check and match bolts and nuts for nearly any mechanical, electrical, or home improvement project without the guesswork.
Three convenient ways to read sizes are provided: each gauge has its size engraved, a printed size chart is included on an art paper sticker, and sizes are screen-printed directly onto the foam holder, ensuring you can quickly identify, select, and match the correct thread gauge every time.
To use, simply screw your nut or bolt onto the corresponding thread gauge for instant size verification, saving valuable time by eliminating trips to the hardware store and streamlining the process of replacing, sorting, or organizing broken, loose, rusted, or old fasteners at home or in the garage.
This portable thread checker and organizer is perfect for mechanics, electricians, engineers, pipefitters, and DIY enthusiasts, helping you efficiently sort mixed nuts and bolts, stay organized, and boost productivity on mechanical projects or various home improvement tasks with its comprehensive coverage of common sizes.