50PCS Thread Checker, Bolt Size Finder Nut and Bolt Thread Checker, 23 Metric & 27 SAE Box Set Thread Gauge Size Checker

 

  • 50-Piece Thread Checker Set solves sizing headaches anywhere: With 27 SAE and 23 Metric gauges organized in a foam-storage case, simply grab the size you need—pop out individual gauges to check deep, cramped threads or carry the slim case to hardware stores. Identify missing nut/bolt sizes in seconds, 3x faster than clunky wire/plate gauges. Never waste trips buying wrong parts again!
  • Crafted for Precision & Clarity: Every gauge in our SAE/Metric set uses aircraft-grade Aluminum – lightweight yet durable. Instantly distinguish sizes with vivid color-coding (blue = SAE, red = Metric) and permanent laser-etched markings that resist grease, scratches, and wear. This pro-grade thread checker gives mechanics and DIYers goof-proof accuracy for life – the ultimate workshop essential and gift for hands-on problem-solvers.
  • 23 Red-Coded Metric Gauges Cover Global Machinery Standards: From delicate electronics (M2x0.4) to automotive essentials (M6x1.0) and industrial anchors (M20x2.5), including both coarse (e.g., M10x1.5) and fine threads (e.g., M12x1.25). Every size features permanent red laser etching for instant metric identification.
  • 27 Blue-Coded SAE Gauges Cover Every Common & Industrial Size: From fine-thread essentials (#2-56 UNC to #12-24 UNC) to heavy-duty anchors (1/4"-20 UNC, 1/4"-28 UNF, up to 1"-12 UNF), including all UNC coarse and UNF fine threads – every gauge is laser-marked in durable blue for instant SAE identification.
  • 3-Instant Read Sizes System: Never second-guess thread sizes again! Our gauge set triple-confirms dimensions: (1) Laser-etched markings on each tool resist wear, (2) Color-coded stickers give at-a-glance reference on storage slots, and (3) Screen-printed foam labels simplify size matching. Grab the right gauge in seconds – intuitive visual cues eliminate fumbling, even in dim workshop lighting.
  • Your Ultimate Thread Chaos Solution: Tame tangled bolts and lost nuts for good! With 50 male/female thread detectors in one kit, instantly solve mechanical headaches and auto-sort mixed hardware. Ditch the frustration—keep your toolbox organized, parts visible, and repairs 10x faster.

Item Specification

  • Package Dimensions 10.91 x 8.9 x 2.01 inches
    Item Weight 1.54 pounds
    Item model number TC-50PCS
 
Dimensions Shipping Returns Additional Info
  • Product Dimensions: 2.01 inches x 10.91 inches x 8.9 inches. Weight: 1.54 lb
  • Fast shipping is very important for us.

    Our standard shipping service is FREE.

    Your order will be shipped within 1-3 business days upon full payment received.

    Most items are delivered within 2-4 business days, however, please allow 3-5 business days.

    We are shipping only to USA.

    We are not responsible for undeliverable addresses.
  • We offer a 30 day return policy from checkout winning date.

    Your satisfaction is guaranteed! If for any reason you are unhappy with your item, just return it within 30 days for a full refund, minus shipping cost. Please contact us prior to initiating a return so that we can issue you a refund authorization.

    Items defective upon receipt must be packaged in their retail packaging as if new and returned with a detailed description of the problem.

    We reserve the right to decline any returns if the above guidelines are not followed.

    If you have a problem or question regarding your transaction please contact us before leaving any type of feedback. We will work with you to resolve any problem you may have.