--- product_id: 296643484 title: "Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm" brand: "boomgood" price: "£18.95" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/296643484-machinist-square-set-engineer-90-right-angle-precision-ground-hardened store_origin: GB region: United Kingdom --- # 80x50mm precision size DIN 875 Grade 1 accuracy Hardened steel with protective case Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm **Brand:** boomgood **Price:** £18.95 **Availability:** ✅ In Stock ## Summary > 📐 Master every angle with precision that professionals trust! ## Quick Answers - **What is this?** Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm by boomgood - **How much does it cost?** £18.95 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/296643484-machinist-square-set-engineer-90-right-angle-precision-ground-hardened) ## Best For - boomgood enthusiasts ## Why This Product - Trusted boomgood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for Action:** Comes with a protective case to keep your precision tool pristine and ready for every job. - • **Compact & Durable:** 80x50mm size fits comfortably in your toolkit, crafted from hardened steel for long-lasting reliability. - • **Parallel Perfection:** Beams and blades are ground and lapped to guarantee absolute parallelism, elevating your craftsmanship. - • **Unmatched Precision:** Certified DIN 875 Grade 1 ensures flawless right angles for your most exacting projects. - • **True Right Angles Inside & Out:** Engineered for perfect 90° alignment both internally and externally—no guesswork needed. ## Overview The Boomgood Machinist Square Set is a precision-engineered 80x50mm hardened steel angle ruler, certified to DIN 875 Grade 1 standards. It guarantees true 90° angles inside and out, with ground and lapped beams and blades for perfect parallelism. Packaged with a protective case, it’s the essential tool for engineers and machinists demanding flawless layout and measurement accuracy. ## Description Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm ## Features - Designed for precision layout and measurement work;Precision: DIN 875 Grade 1 - Squares are true right angles both inside and outside - Beams and blades are ground and lapped for parallelism - Length of blade is measured from corner edge of beam to end of blades - Included protective case ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H7HRKKT | | Best Sellers Rank | #32,514 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Carpentry Squares | | Brand | Boomgood | | Brand Name | Boomgood | | Color | Silver | | Customer Reviews | 4.4 out of 5 stars 978 Reviews | | Graduation Range | 2 Inches | | Item Dimensions L x W | 3.2"L x 2"W | | Manufacturer | Boomgood | | Material | Hardened Steel | | Material Type | Hardened Steel | | Part Number | BM0907 | | Product Dimensions | 3.2"L x 2"W | | Style | Square | | Style Name | Square | | UPC | 713012556068 | ## Product Details - **Material:** Hardened Steel - **Brand:** Boomgood - **Style:** Compact - **UPC:** 713012556068 ## Images ![Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - Image 1](https://m.media-amazon.com/images/I/71-hDnhGUiL.jpg) ![Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - Image 2](https://m.media-amazon.com/images/I/61WRoDYyhpL.jpg) ![Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - Image 3](https://m.media-amazon.com/images/I/61XTkx8BNAL.jpg) ![Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - Image 4](https://m.media-amazon.com/images/I/61vjo1pt4mL.jpg) ![Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - Image 5](https://m.media-amazon.com/images/I/71VMRNxYn-L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does the 100 x 62 mm come with the storage box as shown?** A: Yes,every size come with a storage box as shown **Q: I can’t get the clear plastic off… Any tips?** A: You could try using a hair dryer to warm the plastic up which may allow it to release. Just a suggestion as I did not experience this issue. **Q: Is this perfect to make sure your models are orthogonal** A: Depends on what you are working on **Q: Do you sell them in sets or do I have to order individually??** A: They come in either piece by piece or a set ## Frequently Bought Together - Machinist Square Set Engineer 90 Right Angle Precision Ground Hardened Steel Angle Ruler 80x50mm - GOINGMAKE Thin Rip Jig Table Saw Jig Guide for Making Repetitive Narrow Thin Strip Cuts Woodworking Tools Fast Thin Ripping Guide for Table Saw Band Saw Router Table Fits for 3/8" x 3/4" T Slot --- ## 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/296643484-machinist-square-set-engineer-90-right-angle-precision-ground-hardened](https://www.desertcart.co.uk/products/296643484-machinist-square-set-engineer-90-right-angle-precision-ground-hardened) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-21*