51-in-1 Bolt Size Finder & Thread Checker, 32 Metric & 32 SAE Nut and Bolt Thread Gauge with 19 Drill Bit Checker, CNC-Machined Aluminum Screw Size Chart, Go/No-Go ANSI Standard, Non-Slip Base

★★★★★ 4.6 69 reviews

US$8.80
Price when purchased online
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US$8.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218169509 Release Date 2026/05/03 List Price US$8.80 Model Number 218169509
Category
  • 51-in-1 Precision Tool: Our bolt size finder combines 16 Metric and 16 Imperial nut and bolt thread checker sizes, plus 19 drill bit gauge holes – all in one compact, CNC-machined aluminum body. Engineered to Go & No-Go Class 2A ANSI standards, it ensures flawless accuracy for mechanics, carpenters, and DIYers.
  • Durable & Corrosion-Resistant: Crafted from high-strength 6061 aluminum with an anodized finish and nickel-plated bolts, our thread checker resists wear, rust, and deformation. Laser-etched markings stay sharp for life, even under heavy workshop use.
  • Effortless Identification: Quickly match bolts, nuts, or drill bits to the right size with our intuitive screw size chart design. No guesswork – just slide, fit, and go! Ideal for woodworking, auto repair, and machinery maintenance.
  • Workshop-Ready Design: Features non-slip rubber feet to protect surfaces and a compact size for easy storage or travel. Hang it or place it flat – this thread gauge adapts to your workflow.
  • Universal Compatibility: Covers Metric (M3–M14) and Imperial (#4–1/2") threads, plus drill bits (1/16"–1/2"). A must-have for pros and hobbyists alike!

Item Weight 1.54 pounds
Manufacturer Sinpiode
Item model number 1010-Grey
Package Dimensions 14.33 x 3.94 x 1.5 inches

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4.6 out of 5
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69 ratings | 28 reviews
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