--- product_id: 94722582 title: "Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement" brand: "chgimposs" price: "$23.71" currency: USD in_stock: true reviews_count: 13 category: "Chg Imposs" url: https://www.desertcart.us/products/94722582-metric-and-imperial-and-us-screw-gauge-sae-whitworth-55 store_origin: US region: United States of America --- # Multi-standard metric, imperial & US sizes Dual 55° & 60° thread angle compatibility Rust-resistant stainless steel blades Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement **Brand:** chgimposs **Price:** $23.71 **Availability:** ✅ In Stock ## Summary > 🔧 Thread your way to perfection with precision and style! ## Quick Answers - **What is this?** Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement by chgimposs - **How much does it cost?** $23.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/94722582-metric-and-imperial-and-us-screw-gauge-sae-whitworth-55) ## Best For - chgimposs enthusiasts ## Why This Product - Trusted chgimposs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight design fits easily in your toolkit, ready for on-the-go industrial precision. - • **Lathe-Ready Accuracy:** Perfect for checking tool angles on metal lathes, guaranteeing flawless thread cuts. - • **Precision Angle Lock:** Lock-up device ensures exact 55° & 60° thread angle verification every time. - • **Universal Thread Mastery:** Seamlessly measure Metric, Imperial & US screw pitches in one sleek tool. - • **Industrial-Grade Durability:** Crafted from stainless steel with wire-drawn finish to resist rust and wear. ## Overview The ChgImposs Screw Gauge is a professional-grade thread pitch gauge featuring comprehensive Metric, Imperial, and US size coverage. It supports both 55° Whitworth and 60° SAE/Metric thread angles with a secure lock-up device for precise measurement. Made from rust-resistant stainless steel, this compact tool is ideal for industrial use, especially for verifying thread cutting tool angles on metal lathes, ensuring accuracy and durability in demanding environments. ## Description Specifications: Features: - It is useful to check the tool angle when cutting threads on a metal lathe. - Check the angle on the thread cutting tool on the V-groove of the gauge. - It is 55 Degree & 60 Degree Thread / Screw Pitch Gauge gage with lock up device. Type: Thread gauge Material : Stainless steel Color: Silver Specification: Metric & Imperial Blade Thickness: 0.4cm Applicable: Industrial measurement Measuring Range: - Metric: 6.0, 5.5, 5.0, 4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.75, 1.5, 1.25.1.0, 0.9, 0.8, 0.75, 0.7, 0.6, 0.5, 0.45, 0.4, 0.35, 0.3, 0.25 - Imperial: 4G, 4 1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G, 30G, 32G, 36G, 40G, 48G, 60G, 62G - US: 8, 10, 11, 14, 19, 28 Package Include: 1 x Screw Gauge Set Review: Good for Metric & Whitworth - with like five 60* SAE thread pitches. - Good price, works as intended. No complaints - if you know what you're buying. Review: A really important tool for your kit - For anyone trying to reverse engineer or design parts for specific applications, this is a must have tool in you're arsenal. For those who don't know, any thread is designated primarily by two values, the nominal/major diameter, and the thread pitch/designation. The nominal diameter is simply the outer diameter of the thread, the largest diameter you can measure (For example, an .25in screw(imperial) is .25in in diameter or an m5(metric) is 5 mm in diameter). This is easy to measure with a ruler or a pair of calipers (Note that the measured size will be slightly smaller than the actual value due to tolerances, remember to round up). The designation or pitch on the other hand is slightly more difficult. The pitch/designation refers to the distance between each thread. There are ways to do so without the proper tool, but it is incredibly difficult. This tool will save you so much time, especially for how affordable it is. Its small, compact and made with good materials. It now lives in my pencil case since it adds a negligible amount of weight and size. With all of the different pitches/designations available, its incredibly functional and is able to measure a large range of sizes. Using it is quite simple, measure the out diameter to determine metric or imperial threading, then use the associated gauges on the tool and line them on on the threads you are measuring and hold it up to a light source, if a considerable amount of light passes through, its not the right size. Continue trying different sizes until you have reached a size that doesn't have most or any light pass through. Then read the number on the gauge and that's your size! I 100% recommend adding this tool to your kit. ## Features - It is 55 Degree & 60 Degree Thread / Screw Pitch Gauge gage with lock up device. Typically used to check the thread size determination is correct - Specification: Metric & Imperial & US; Metric: 6.0, 5.5, 5.0, 4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.75, 1.5, 1.25.1.0, 0.9, 0.8, 0.75, 0.7, 0.6, 0.5, 0.45, 0.4, 0.35, 0.3, 0.25 - Imperial: 4G, 4 1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G, 30G, 32G, 36G, 40G, 48G, 60G, 62G; US: 8, 10, 11, 14, 19, 28 - It is useful to check the tool angle when cutting threads on a metal lathe; Check the angle on the thread cutting tool on the V-groove of the gauge - All the blade was made by stainless steel, with wire drawing on the surface, not easy to rust. Ensure the accuracy of measurement ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 3,099 Reviews | ## Images ![Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 1](https://m.media-amazon.com/images/I/61bT5KAgTbL.jpg) ![Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 2](https://m.media-amazon.com/images/I/71y98xFyltL.jpg) ![Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 3](https://m.media-amazon.com/images/I/5160YqoX8LL.jpg) ![Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 4](https://m.media-amazon.com/images/I/61nRPAvg7RL.jpg) ![Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 5](https://m.media-amazon.com/images/I/612LT2OFecL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: What are the center 8,10,11,14,19 and 28 blades denominated in?** A: Threads per inch. Those are the Whitworth blades, ie the 55˚ ones. To translate, since they word things a bit oddly: SAE/Imperial is measured in TPI, with a 60˚ thread angle. ie your 8-32 x 1" type screws. Whitworth/American/US is measured in TPI, and is basically the same as SAE except with a 55˚ thread angle and rouded crests. Metric is measured in the distance from thread to thread (the thread pitch), with a 60˚ thread angle. These are for your ISO screws. ie M4 course, M6 fine, etc. **Q: Is this small enough to measure female thread sizes?** A: I don't have mine handy right now. but I think you can measure the inside thread pitch down to about 5/16", and 8mm. I haven't used mine yet, but the stampings on the individual blades don't appear very clear. **Q: How are the gauge findings used for purchasing a screw ( an initial search doesn't find such details listed in screw descriptions on store sites ) ?** A: You will need to use this tool in conjunction with a chart showing the common SAE and Metric bolt/screw sizes. This tool will determine the number of threads per inch or mm. You will also need the diameter of your fastener before heading to the store. For instance the common threads for a SAE 1/4” coarse bolt is 20 TPI (threads per inch) - while a 1/4” fine bolt has 28 TPI. This set is for external threads. You keep comparing the various thread gauges in the set until you match your fastener - use that information along with the diameter of your fastener to make the final determination. The last bit of information you need would be the length of the fastener and the type of head. So a common 1/4” SAE bolt that is 2” long would be described as 1/4”-20 X 2. **Q: One side is marked Whitworth and the other is marked Metrisch, but nothing points to which end is which.** A: One says "Metrisch" which is German for Metric. These have numbers in tenths or hundredths marked on each tong. The other side is standard (American) and have whole numbers on each tong, along with a "G". There's a middle section which are Whitworth threads - those are same threads per inch as Standard, but each tooth has a 55° angle (as apposed to the 60 degree on the teeth of the other thread types). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for Metric & Whitworth - with like five 60* SAE thread pitches. *by Y***9 on March 25, 2026* Good price, works as intended. No complaints - if you know what you're buying. ### ⭐⭐⭐⭐⭐ A really important tool for your kit *by H***A on November 12, 2025* For anyone trying to reverse engineer or design parts for specific applications, this is a must have tool in you're arsenal. For those who don't know, any thread is designated primarily by two values, the nominal/major diameter, and the thread pitch/designation. The nominal diameter is simply the outer diameter of the thread, the largest diameter you can measure (For example, an .25in screw(imperial) is .25in in diameter or an m5(metric) is 5 mm in diameter). This is easy to measure with a ruler or a pair of calipers (Note that the measured size will be slightly smaller than the actual value due to tolerances, remember to round up). The designation or pitch on the other hand is slightly more difficult. The pitch/designation refers to the distance between each thread. There are ways to do so without the proper tool, but it is incredibly difficult. This tool will save you so much time, especially for how affordable it is. Its small, compact and made with good materials. It now lives in my pencil case since it adds a negligible amount of weight and size. With all of the different pitches/designations available, its incredibly functional and is able to measure a large range of sizes. Using it is quite simple, measure the out diameter to determine metric or imperial threading, then use the associated gauges on the tool and line them on on the threads you are measuring and hold it up to a light source, if a considerable amount of light passes through, its not the right size. Continue trying different sizes until you have reached a size that doesn't have most or any light pass through. Then read the number on the gauge and that's your size! I 100% recommend adding this tool to your kit. ### ⭐⭐⭐⭐ Good, but not perfect *by M***T on May 2, 2025* Almost 5*, but it skips over a few threads. (Eg it has 26G and 28G but not 27G) ## Frequently Bought Together - ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - JoblikeBrez Thread Checker, 30 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge 15 Standard & 15 Metric, Bolt Size Finder, Wall-Mountable Bolt Thread Identifier Gauge with Inch & CM Ruler - Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/94722582-metric-and-imperial-and-us-screw-gauge-sae-whitworth-55](https://www.desertcart.us/products/94722582-metric-and-imperial-and-us-screw-gauge-sae-whitworth-55) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*