Welcome to the JEAWIWI Store
About Our 31-Size Thread Checker Tool
★ Designed for accuracy and convenience, the JEAWIWI screw size chart helps you quickly identify both standard and metric threads—including 16 SAE and 15 Metric sizes, all clearly labeled and easy to use.
★ Made from anodized aluminum and equipped with rust-resistant stainless steel bolts, this thread checker standard and metric is built to last.
★ Whether you're in automotive repair, mechanical maintenance, or home improvement, our bolt size gauge provides fast and reliable sizing.
★ This all-in-one bolt thread checker includes a thread size gauge, bolt sizer with bolt measuring tool, perfect for professionals and DIYers alike.
★ With 2 hanging holes + 4 mounting points, this wall mount screw thread gauge is ideal for garages, workshops, and job sites.
Great for:
Mechanics, engineers, plumbers, and welders
Home DIYers needing quick screw size and thread gauge
Reducing trips to the hardware store with fast identification
Why Choose JEAWIWI?
At JEAWIWI, we're committed to delivering reliable, accurate, and easy-to-use tools for professionals and DIYers alike.