--- product_id: 164816491 title: "Benchmark Tools 466477 24 inch Combination Square Blade Ruler 4R Markings 1/8, 1/16, 1/32, 1/64 Stainless Steel Non-Glare Satin Chrome Finish Compatible with Starrett, Mitutoyo, PEC, Brown and Sharp" brand: "benchmark tools" price: "£51.39" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/164816491-benchmark-tools-466477-24-inch-combination-square-blade-ruler-4r store_origin: GB region: United Kingdom --- # 24" length 4R graduations Rust-resistant steel Benchmark Tools 466477 24 inch Combination Square Blade Ruler 4R Markings 1/8, 1/16, 1/32, 1/64 Stainless Steel Non-Glare Satin Chrome Finish Compatible with Starrett, Mitutoyo, PEC, Brown and Sharp **Brand:** benchmark tools **Price:** £51.39 **Availability:** ✅ In Stock ## Summary > Measure Up to Excellence! 📐 ## Quick Answers - **What is this?** Benchmark Tools 466477 24 inch Combination Square Blade Ruler 4R Markings 1/8, 1/16, 1/32, 1/64 Stainless Steel Non-Glare Satin Chrome Finish Compatible with Starrett, Mitutoyo, PEC, Brown and Sharp by benchmark tools - **How much does it cost?** £51.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/164816491-benchmark-tools-466477-24-inch-combination-square-blade-ruler-4r) ## Best For - benchmark tools enthusiasts ## Why This Product - Trusted benchmark tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Non-Glare Finish:** Satin chrome enhances readability and minimizes glare. - • **Accurate Markings:** Graduations etched for longevity and precision, conforming to EEC standards. - • **Thick & Rigid Design:** 1" wide and .080" thick for superior stability during measurements. - • **Precision Engineering:** Crafted from Japanese stainless steel for unmatched durability. - • **Versatile Compatibility:** Fits most major brands, including Starrett and Mitutoyo. ## Overview The Benchmark Tools 24 inch Combination Square Blade Ruler is a high-quality, rust-resistant measuring tool designed for both vintage and contemporary combination squares. With precise 4R graduations and a non-glare satin chrome finish, this ruler ensures accuracy and readability, making it an essential addition to any professional's toolkit. ## Description Benchmark Tools466477 24 inch Combination Square Blade Ruler 4R Markings 1/8, 1/16, 1/32, 1/64 Stainless Steel Non-Glare Satin Chrome Finish Compatible with Starrett, Mitutoyo, PEC, Brown and Sharp ## Features - This is a 24 inch 4R replacement blade for combination squares or can be used alone as a thick, rigid rule. This blade will make an excellent upgrade or replacement for both vintage or contemporary combination squares. Note: This blade will not interface with all brands of precision combination squares, but has been shown to fit most Starett, Mitutoyo, PEC and Brown & Sharpe 12, 18 and 24 inch combination square heads. - This combination square blade is made from Japanese rust-resistant stainless steel that has been tempered creating a very stiff measuring tool that is quite resistant to flexing. The edges and ends have been ground parallel, straight, smooth and square. - The blade is 1 inch wide by .080 inches thick. There is a groove running down on one side that is .100 inch wide x .040 inches deep. - The 4R graduation feature quick-reading 32nds and 64ths on one side and 8ths and 16ths on the reverse. Graduation marks are produced via a photoengraving process creating very consistent and accurate markings with uniform gaps and line widths. Once etched, graduations are black filled for easy readability. Graduations are etched and not printed will not wear off with prolonged use. Graduations conform to strict international EEC 1 Accuracy Standards, i.e. +/- 0.2 mm at 20 Degrees C for 1000 mm - Finish is non-glare satin chrome. A satin chrome finish minimizes scratches and corrosion and increases readability by achieving a brighter, non-glare finish that enhances the contrast between the black graduation lines and the surface of the rule. In addition, a satin chrome finish will not reflect light or glare. ## Images ![Benchmark Tools 466477 24 inch Combination Square Blade Ruler 4R Markings 1/8, 1/16, 1/32, 1/64 Stainless Steel Non-Glare Satin Chrome Finish Compatible with Starrett, Mitutoyo, PEC, Brown and Sharp - Image 1](https://m.media-amazon.com/images/I/81FvhbRJm+L.jpg) --- ## 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.co.uk/products/164816491-benchmark-tools-466477-24-inch-combination-square-blade-ruler-4r](https://www.desertcart.co.uk/products/164816491-benchmark-tools-466477-24-inch-combination-square-blade-ruler-4r) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*