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UNKENBO® Bolt Size Finder Tool Keychain - Gauge Bolts & Nuts Head SAE 5/32 to 1" & Metric 4 to 25mm, Wrench & Socket Size Finder, Nut & Bolt Fastener Measuring Tool Gifts for Men (Galaxy Silver)
✅ In stock
F
Grade
Price verified Nov 8, 2026 1:01 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
UNKENBO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【𝟮.𝟬 𝗡𝗲𝘄 𝗚𝗲𝗻: 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗠𝗜𝗖𝗥𝗢-𝗠𝗘𝗔𝗦𝗨𝗥𝗜𝗡𝗚】While most gauges start at 8mm/5/16", our 2.0 design measures bolt and nut head sizes down to a precise 5/32" & 4mm. Specially engineered for those who work on models, RC vehicles, drones, 3D printers, bicycles, it provides comprehensive coverage from SAE 5/32"–1" and Metric 4mm–25mm for all your fastener needs.
✓【𝗟𝗮𝘀𝗲𝗿-𝗘𝗻𝗴𝗿𝗮𝘃𝗲𝗱 𝗕𝗼𝗹𝗱 𝗠𝗮𝗿𝗸𝗶𝗻𝗴𝘀 𝗳𝗼𝗿 𝗜𝗻𝘀𝘁𝗮𝗻𝘁 𝗥𝗲𝗮𝗱𝗮𝗯𝗶𝗹𝗶𝘁𝘆】Features high-precision laser engraving with an upgraded, bolder font to ensure every scale is ultra-sharp. These high-contrast markings allow you to instantly identify bolt and nut head sizes at a glance, eliminating guesswork and offering error-free readability for precise measurements every time.
✓【 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗛𝗲𝗮𝘁 𝗧𝗿𝗲𝗮𝘁𝗲𝗱 𝗖𝗵𝗿𝗼𝗺𝗶𝘂𝗺-𝗩𝗮𝗻𝗮𝗱𝗶𝘂𝗺 (𝗖𝗿-𝗩) 𝗦𝘁𝗲𝗲𝗹】 The first and only of its kind made from premium heat-treated Cr-V steel — the strongest, most wear- and rust-resistant material used for this type of tool. Unlike typical stainless steel found on the market, it delivers exceptional durability and long-lasting performance.
✓【 𝗔𝗻 𝗜𝗻𝗱𝗶𝘀𝗽𝗲𝗻𝘀𝗮𝗯𝗹𝗲 𝗪𝗿𝗲𝗻𝗰𝗵 & 𝗦𝗼𝗰𝗸𝗲𝘁 𝗦𝗶𝘇𝗲 𝗙𝗶𝗻𝗱𝗲𝗿 𝗧𝗼𝗼𝗹 𝗘𝘃𝗲𝗿𝘆 𝗠𝗮𝗻 𝗡𝗲𝗲𝗱𝘀】 Men won't realize how much they need this time-saver until they have one! The most perfect and practical gift for dads, husbands, boyfriends, or any special man in your life.
✓【𝗟𝗶𝗴𝗵𝘁𝘄𝗲𝗶𝗴𝗵𝘁 𝗮𝗻𝗱 𝗣𝗼𝗰𝗸𝗲𝘁-𝗦𝗶𝘇𝗲𝗱 𝗗𝗲𝘀𝗶𝗴𝗻】 Our bolt and nut head size finder keychain is designed with convenience in mind. Its compact size makes it easy to carry in a toolbox, attach to a keychain, or slip into your pocket, ensuring it's always within reach, no matter where you go.
✓𝗡𝗼𝘁𝗲: 𝗧𝗵𝗶𝘀 𝘁𝗼𝗼𝗹 𝗺𝗲𝗮𝘀𝘂𝗿𝗲𝘀 𝗵𝗲𝗮𝗱 𝘀𝗶𝘇𝗲𝘀 𝗼𝗻𝗹𝘆 (𝘁𝗵𝗲 𝗳𝗹𝗮𝘁-𝘁𝗼-𝗳𝗹𝗮𝘁 𝗱𝗶𝘀𝘁𝗮𝗻𝗰𝗲 𝗼𝗻 𝗯𝗼𝗹𝘁𝘀 𝗮𝗻𝗱 𝗻𝘂𝘁𝘀). 𝗜𝘁 𝗱𝗼𝗲𝘀 𝗻𝗼𝘁 𝗺𝗲𝗮𝘀𝘂𝗿𝗲 𝘁𝗵𝗿𝗲𝗮𝗱 𝗱𝗶𝗮𝗺𝗲𝘁𝗲𝗿 𝗼𝗿 𝗽𝗶𝘁𝗰𝗵.
⚙️ Specifications
Size
SAE 5/32 - 1" & Metric 4 - 25mm
Color
Galaxy Silver
Material
Chromium-Vanadium (Cr-V) Steel
Brand
UNKENBO
Item dimensions L x W x H
3.5 x 1.1 x 0.15 inches
Size Name
SAE 5/32 - 1" & Metric 4 - 25mm
Item Dimensions
3.5 x 1.1 x 0.15 inches
Number of Pieces
1
Screw Head Style
Hex
Item Shape
Hexagonal
Material Type
Chromium-Vanadium (Cr-V) Steel
