--- product_id: 99798832 title: "Machinist Square Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler 7.9 x 5 Inch" brand: "boomgood" price: "β‚Ή 4096" currency: INR in_stock: true reviews_count: 8 category: "Boomgood" url: https://www.desertcart.in/products/99798832-machinist-square-precision-engineer-wide-seat-square-90-right-angle store_origin: IN region: India --- # DIN 875 Grade 1 precision 7.9 x 5 inch wide seat design Hardened, tempered & polished steel Machinist Square Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler 7.9 x 5 Inch **Brand:** boomgood **Price:** β‚Ή 4096 **Availability:** βœ… In Stock ## Summary > πŸ“ Master every angle with precision that professionals trust! ## Quick Answers - **What is this?** Machinist Square Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler 7.9 x 5 Inch by boomgood - **How much does it cost?** β‚Ή 4096 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/99798832-machinist-square-precision-engineer-wide-seat-square-90-right-angle) ## 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 - β€’ **Lifetime Standard:** Comes with a protective plastic case to keep your square pristine and ready. - β€’ **Rock-Solid Rigidity:** Tapered self-locking rivets permanently fix blade to beamβ€”no flex, no fuss. - β€’ **Unrivaled Precision:** Certified DIN 875 Grade 1 accuracy for flawless right angles every time. - β€’ **Polished to Perfection:** Ground and polished blade edges and beam faces guarantee smooth, true lines. - β€’ **Engineered for Stability:** Heavy wide seat base ensures perfect balance and steady measurements. ## Overview This Machinist Square features DIN 875 Grade 1 precision, crafted from hardened, tempered, and polished steel. Its 7.9 x 5 inch wide seat design with tapered self-locking rivets ensures unmatched rigidity and stability, making it ideal for machine setup, precision layout, and laboratory use. Protected by a durable plastic case, it’s the ultimate tool for professionals demanding flawless right angles. ## Description The heavy square base ensures stability and precision, you will love the weight, balance and design of this engineer square. The blade is permanently fixed to the beam by means of tapered self locking rivets which ensure complete rigidity. Blade edges and beam faces are precisely ground and polished for straight and smooth, have an inside notch for accuracy. This machinist square accuracy reaches DIN 875 Grade 1, it is THE square that you proof everything else to. Specification: Material: Hardened Steel(45 Steel) Precision: DIN 875 Grade 1 Size: 200x125mm(7.9x5 inch) Use For: Suitable for use in laboratory;woodworking, precision layout work and machine set-up Package Included: 1 x Wide Seat Square NOTE: 1. The square comes in a plastic case and wrapped in clear plastic with oil on it for protection, it's very easy to wipe off with a towel before use. 2. We recommend storing it back in it's case after use it, so that makes sure it will always remain THE standard of square for you. Review: Wry good and accurate - Accurate and well protected in the case. Review: High Quality, especially for the price - Very nice! Sturdy and well made! ## Features - Precision: DIN 875 Grade 1,designed for precision layout, machine set-up and laboratory use - Squares are true right angles both inside and outside - These squares are made of hardened, tempered and polished steel, beams and blades are ground and polished for parallelism; The blade is permanently fixed to the beam by means of tapered self locking rivets which ensure complete rigidity - 7.9 inch blade and 5 inch beam, length of blade is measured from corner edge of beam to end of blade - The small plastic case it comes with makes sure that it will always remain THE standard of square for you from now on ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H7H9DNF | | Best Sellers Rank | #32,518 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 | | Item Dimensions L x W | 7.9"L x 5"W | | Manufacturer | Boomgood | | Material | Hardened Steel | | Material Type | Hardened Steel | | Part Number | BM0907 | | Product Dimensions | 7.9"L x 5"W | | Style | Square | | Style Name | Square | | UPC | 713012556099 | ## Product Details - **Material:** Hardened Steel - **Brand:** Boomgood - **Color:** Silver - **Style:** Square - **Product Dimensions:** 7.9"L x 5"W ## Images ![Machinist Square Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler 7.9 x 5 Inch - Image 1](https://m.media-amazon.com/images/I/61AJje3GXsL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wry good and accurate *by I***I on May 22, 2026* Accurate and well protected in the case. ### ⭐⭐⭐⭐⭐ High Quality, especially for the price *by R***Y on April 22, 2026* Very nice! Sturdy and well made! ### ⭐⭐⭐⭐⭐ Pocket square *by D***A on May 9, 2026* This pocket square is unbelievably great precision Square easy enough to just carry and small enough in fit in your pocket. ## Frequently Bought Together - Machinist Square Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler 7.9 x 5 Inch - 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 - MITREAPEL CA Glue with Activator (2 x 1.7 oz - 2 x 6.7 fl oz.) - CA Glue for Woodworking - Cyanoacrylate Glue and Activator Spray - Crazy Glue, Super Glue for Crafts and DIY Projects - (2 Pk) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/99798832-machinist-square-precision-engineer-wide-seat-square-90-right-angle](https://www.desertcart.in/products/99798832-machinist-square-precision-engineer-wide-seat-square-90-right-angle) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-07-03*