--- product_id: 88733911 title: "Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools" brand: "mr. pen" price: "R1016" currency: ZAR in_stock: true category: "Mr. Pen" url: https://www.desertcart.co.za/products/88733911-mr-pen-t-square-t-ruler-45-cm-metal-t store_origin: ZA region: South Africa --- # 45 cm precision length Dual-sided laser-etched accurate scales High-impact carbon steel durability Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools **Brand:** mr. pen **Price:** R1016 **Availability:** ✅ In Stock ## Summary > 📐 Elevate your drafts with precision that professionals swear by! ## Quick Answers - **What is this?** Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools by mr. pen - **How much does it cost?** R1016 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/88733911-mr-pen-t-square-t-ruler-45-cm-metal-t) ## Best For - mr. pen enthusiasts ## Why This Product - Trusted mr. pen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Functional Design:** Transforms seamlessly between T square, L square, and ruler to fit every drafting need. - • **Dual-Sided Laser Etching:** Accurate inch and centimeter measurements on both sides for versatile drafting. - • **Architect’s Trusted Tool:** 45 cm calibrated T head ensures flawless alignment and straight lines every time. - • **Precision Meets Durability:** Crafted from high-impact carbon steel for long-lasting use in demanding projects. - • **Top-Rated Drafting Essential:** Loved by 3,600+ professionals with a 4.6-star rating—join the elite circle of precision. ## Overview The Mr. Pen 45 cm T Square is a premium drafting tool made from durable carbon steel, featuring dual-sided laser-etched inch and centimeter scales. Designed for architects, engineers, and artists, it functions as a T square, L square, and ruler, ensuring precise measurements and flawless alignment in every project. ## Description Buy Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools | Tsquare, Truler, Architectural Triangle: Drafting Tools & Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Black T ruler (45cm), perfect for architects, engineers and artists - Made from high impact carbon steel for durability - T-ruler is largely and accurately laser printed on both sides. Inch and centimeter measurements - Can be used as T square, L square, L ruler - 45 cm calibrated T head ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07F1XKFZX | | Best Sellers Rank | #25,376 in Office Products ( See Top 100 in Office Products ) #94 in Drafting Tools & Drafting Kits | | Brand Name | Mr. Pen | | Color | black, white | | Customer Reviews | 4.6 4.6 out of 5 stars (3,609) | | Graduation Range | 1/16 inches | | Item Highlight | Tsquare, Truler, Architectural Triangle | | Manufacturer | Mr. Pen | | Material Type | Carbon Steel | | Model | TS18 | | Number of Items | 1 | | Part Number | TS18 | | Style Name | T,L Square,Square,T Square | | UPC | 853126008272 | ## Product Details - **Brand:** Mr. Pen - **Color:** black, white - **Graduation Range:** 1/16 inches - **Material:** Carbon Steel - **Style:** T,L Square,Square,T Square ## Images ![Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools - Image 1](https://m.media-amazon.com/images/I/31KbtxYsrcL.jpg) ![Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools - Image 2](https://m.media-amazon.com/images/I/51QAR5YIisL.jpg) ![Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools - Image 3](https://m.media-amazon.com/images/I/51CdLN4g8KL.jpg) ![Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools - Image 4](https://m.media-amazon.com/images/I/51-7dqJZt8L.jpg) ![Mr. Pen - T Square, T Ruler, 45 cm, Metal, T Square Ruler, Drafting Tools - Image 5](https://m.media-amazon.com/images/I/71d-W2ZI6ML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can this be used in making precision markings or is it more for rough cut applications?** A: I do not feel this is to be considered a precision instrument. There are small bulges (drips), of paint along various edges that prevent one from being able to accurately draw straight lines or check an item for “square”. **Q: How thick is this ruler?** A: The Mr. Pen ruler is about 1/16" inch thick and is made of a good quality metal. The metal is hard to bend and I personally like it. **Q: Will this work at a Tshirt vinyl ruler?** A: I'm not sure I understand your question. **Q: Is this ruler 1.5" wide?** A: The top portion is about 1.25 (the "top of the T") the longer part is 1.75" wide. Hope this helps ## Frequently Bought Together - Mr. Pen - T Square, T Ruler, 12 inch Metal Ruler, T Square Ruler, Drafting Tools, Architect Ruler, Set Square, Drafting Ruler, Tsquare, Truler, Architectural Triangle, Tee Ruler, L Square, Scale Ruler - Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch , Carpenters Square , Right Angle Ruler, Framing Tools, L Shape Ruler, Metal Square, Steel Square - anezus Self Healing Sewing Mat, 12inch x 18inch Rotary Cutting Mat Double Sided 5-Ply Craft Cutting Board for Sewing Crafts Hobby Fabric Precision Scrapbooking Project --- ## 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.za/products/88733911-mr-pen-t-square-t-ruler-45-cm-metal-t](https://www.desertcart.co.za/products/88733911-mr-pen-t-square-t-ruler-45-cm-metal-t) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-22*