--- product_id: 51007122 title: "1-2-3 Parallel Blocks, metric 25x50x75 mm + Box" brand: "futec" price: "1 zΕ‚" currency: PLN in_stock: true reviews_count: 8 url: https://www.desertcart.pl/products/51007122-1-2-3-parallel-blocks-metric-25x50x75-mm-box store_origin: PL region: Poland --- # Precision-ground to exact 25x50x75 mm Includes elegant wooden storage box Hardened alloy tool steel for durability 1-2-3 Parallel Blocks, metric 25x50x75 mm + Box **Brand:** futec **Price:** 1 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ“ Elevate your setup game β€” because precision is the new power move! ## Quick Answers - **What is this?** 1-2-3 Parallel Blocks, metric 25x50x75 mm + Box by futec - **How much does it cost?** 1 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/51007122-1-2-3-parallel-blocks-metric-25x50x75-mm-box) ## Best For - futec enthusiasts ## Why This Product - Trusted futec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from hardened alloy tool steel to withstand rigorous workshop use - β€’ **Metric Mastery:** True metric dimensions (25x50x75 mm) for seamless integration with modern tools - β€’ **Ready for Action:** Comes in a stylish wooden box ensuring safe storage and easy portability - β€’ **Precision Perfected:** Meticulously parallel ground for flawless 90Β° setups every time - β€’ **Versatile Setup Essential:** Ideal for machinists, woodworkers, and DIY pros craving accuracy and efficiency ## Overview The 1-2-3 Parallel Blocks set features two hardened alloy tool steel blocks precisely ground to metric dimensions of 25x50x75 mm. Designed for accurate 90-degree setups in machining, woodworking, and DIY projects, these blocks come with a premium wooden storage box for protection and portability. Their durable construction and exacting tolerances make them an indispensable tool for professionals and enthusiasts seeking reliable, repeatable precision. ## Description Parallel block set, metric (1 pair / 2 pieces) including wooden box for storage. Dimensions: 25 x 50 x 75 mm. Holes: 10.5 mm with partly M10 threaded alloy tool steel, hardened, parallel ground Review: Simple and Brilliant - Now, if you are not a machinist or engineer you may not have come across 123 blocks before, but this is to miss out on something very useful indeed. 123 blocks refer to the dimensions 1" x 2" x 3" - so if you are an imperial hater then sadly you are stick with the nomenclature. Much more snappy than 25.4 x 50.8 x 76.2 blocks...... So, what you have is a block that is - or is supposed to be perfectly square in all dimensions to be used for setting machine tools. But, it has uses for the home user as well which makes some things much easier. In particular if you have a chop saw or mitre saw, you will know that the marks on the machine are more of a guideline not really to be used for accurate cutting. With a 123 block you can easily set up the 90deg cut in both horizontal and vertical plane easily. Likewise if you have a saw bench or a pillar drill the same thing applies. Easy way to set up your cuts. Now, as for accuracy? Pretty good I'd say. I tried cutting two bits of metal in opposite sides and then turned and matched them to see if they were the same, and they were. Near enough accurate for the home user for sure. The machined finish is very good and they come well boxed in a protective film of anti- corrosive waxoil. Overall a great value buy if you want to have an accurate setting up block. Review: Accurate for me - I use these for woodworking so don’t need the accuracy for engineering. They have been checked with the digital callipers and are with acceptable tolerances for me. They are used as set up blocks for fine tuning tools and have found them to be square as well as dimensionally accurate. These are metric which is also a bonus. ## Features - Parallel Bl cke Set Metric (1 Pair / 2 Pieces) - Includes wooden box for storage - Dimensions: 25 x 50 x 75 mm - Holes: 10.5 mm with part M10 thread - Alloy tool steel, hardened, parallel ground ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0764JZGX8 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 500,908 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,649 in Drill Accessories 5,392 in Pipes, Pipe Fittings & Accessories | | Customer Reviews | 4.4 4.4 out of 5 stars (59) | | Date First Available | 21 Sept. 2018 | | Item Package Quantity | 1 | | Item Weight | 572 g | | Item model number | PB-123-H | | Manufacturer | TIAMAT | | Package Dimensions | 16 x 11.6 x 5.8 cm; 571.53 g | | Part Number | PB-123-H | ## Images ![1-2-3 Parallel Blocks, metric 25x50x75 mm + Box - Image 1](https://m.media-amazon.com/images/I/41lX-KesUgL.jpg) ![1-2-3 Parallel Blocks, metric 25x50x75 mm + Box - Image 2](https://m.media-amazon.com/images/I/51W3NT77o8L.jpg) ![1-2-3 Parallel Blocks, metric 25x50x75 mm + Box - Image 3](https://m.media-amazon.com/images/I/51oaUGKDiVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Simple and Brilliant *by M***M on 14 August 2018* Now, if you are not a machinist or engineer you may not have come across 123 blocks before, but this is to miss out on something very useful indeed. 123 blocks refer to the dimensions 1" x 2" x 3" - so if you are an imperial hater then sadly you are stick with the nomenclature. Much more snappy than 25.4 x 50.8 x 76.2 blocks...... So, what you have is a block that is - or is supposed to be perfectly square in all dimensions to be used for setting machine tools. But, it has uses for the home user as well which makes some things much easier. In particular if you have a chop saw or mitre saw, you will know that the marks on the machine are more of a guideline not really to be used for accurate cutting. With a 123 block you can easily set up the 90deg cut in both horizontal and vertical plane easily. Likewise if you have a saw bench or a pillar drill the same thing applies. Easy way to set up your cuts. Now, as for accuracy? Pretty good I'd say. I tried cutting two bits of metal in opposite sides and then turned and matched them to see if they were the same, and they were. Near enough accurate for the home user for sure. The machined finish is very good and they come well boxed in a protective film of anti- corrosive waxoil. Overall a great value buy if you want to have an accurate setting up block. ### ⭐⭐⭐⭐⭐ Accurate for me *by J***W on 15 October 2021* I use these for woodworking so don’t need the accuracy for engineering. They have been checked with the digital callipers and are with acceptable tolerances for me. They are used as set up blocks for fine tuning tools and have found them to be square as well as dimensionally accurate. These are metric which is also a bonus. ### ⭐⭐⭐⭐ Good *by S***. on 11 December 2022* Thes look nice in there little wooden box --- ## 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.pl/products/51007122-1-2-3-parallel-blocks-metric-25x50x75-mm-box](https://www.desertcart.pl/products/51007122-1-2-3-parallel-blocks-metric-25x50x75-mm-box) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*