Nut and Bolt Head Sizer Gauge, SAE 5/16"–1" and Metric 8mm–25mm Measuring Tool – Dual-Sided Markings, Keychain Design for Fast Nut & Bolt Size Identification – 837999

★★★★★ 4.7 124 reviews

$14.97
Price when purchased online
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$14.97
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218788135 Release Date 2026/05/03 List Price $5.99 Model Number 218788135
Category
  • Covers a Wide Size Range: Measures SAE 5/16" to 1" and Metric 8mm to 25mm, allowing quick identification of the most common nut and bolt sizes in both inch and millimeter systems.
  • Dual-Sided Markings: Features clearly engraved SAE and Metric graduations on opposite sides for fast, accurate, and error-free size reading.
  • Durable Alloy Steel Build: Constructed from corrosion-resistant alloy steel for long-lasting performance in garages, workshops, or outdoor job sites.
  • Convenient Keychain Style: Compact, lightweight design includes a sturdy keychain clip for effortless carrying on a tool pouch, keyring, or pocket.
  • Great for Any Application: Ideal for automotive repair, home improvement, construction, maintenance, and DIY projects, helping users save time and work more efficiently.
Color Silver
Item Weight 2.75 ounces
Part Number 837999
Manufacturer Alltrade Tools
Power Source Hand Powered
Item model number 837999
Batteries Included No
Batteries Required No
Product Dimensions 0.75 x 3.25 x 8.38 inches
Included Components 1pc- Nut And Bolt Head Sizer
Item Package Quantity 1

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4.7 out of 5
★★★★★
124 ratings | 51 reviews
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