--- product_id: 24522480 title: "WEEMS & PLATH #104 Professional Protractor Triangle …" brand: "weems & plath" price: "₹ 6354" currency: INR in_stock: true reviews_count: 8 category: "Weems & Plath" url: https://www.desertcart.in/products/24522480-weems-and-plath-104-professional-protractor-triangle store_origin: IN region: India --- # 13" hypotenuse for precision Dual 320mm & 1:80,000 scales Includes pencil & sharpener WEEMS & PLATH #104 Professional Protractor Triangle … **Brand:** weems & plath **Price:** ₹ 6354 **Availability:** ✅ In Stock ## Summary > 📐 Elevate your precision game—because every angle counts! ## Quick Answers - **What is this?** WEEMS & PLATH #104 Professional Protractor Triangle … by weems & plath - **How much does it cost?** ₹ 6354 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/24522480-weems-and-plath-104-professional-protractor-triangle) ## Best For - weems & plath enthusiasts ## Why This Product - Trusted weems & plath brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Handle:** Comfort grip handle for steady, fatigue-free measurements - • **All-in-One Toolkit:** Comes with a pencil and sharpener—ready to draft on the go - • **Dual-Scale Mastery:** 320mm and 1:80,000 scales for versatile professional use - • **Precision Meets Power:** Larger 9-1/4" sides for unmatched accuracy in every angle - • **Multi-Functional Vertex Hole:** Innovative hole design expands your drafting possibilities ## Overview The WEEMS & PLATH #104 Professional Protractor Triangle is a premium drafting tool featuring a large 13" hypotenuse and 9-1/4" sides, designed for precise angle measurements. It includes a pencil and sharpener for immediate use, dual scales (320mm and 1:80,000) for versatile applications, and a vertex hole for enhanced functionality, all wrapped in an ergonomic design perfect for professionals who demand accuracy and convenience. ## Description The Professional Protractor Triangle is larger than other navigation triangles on the market, with sides that are 9-1/4 inches (23.50cm) long and a hypotenuse (long side) 13-inches (33.02cm) long. Its clean, uncluttered design is inscribed with contrast enhancing colors (red & black) that display both 320 mm & 1:80,000 scales. A hole located at the vertex allows the user to convert the protractor into a quadrant to measure alttitude or angle. The triangle is constructed of heavy duty, clear 5 mm thick acrylic for durability and features a handle for ease of use and convenient storage for the included pencil. The Professional Triange also comes with a pencil sharper and Limited Lifetime Warranty. Review: Good quality, very well made, angle marking can be difficult. Nice to have in conjunction with the parallel rulers for 90 degre - Very nice quality, and the pencil holder/handle is really nice. I would like the markings of the degree scale to extend on the sides as this instrument is thick. I have to resort to my cheaper protractor as it is thinner, and easier to mark off angles. Comes in handy, but I use the parallel rulers more often, along with the compass rose on the Universal Plotting Sheets. Review: Another great Weems & Plath product - I work on a passenger ferry as the senior deckhand and help train new deckhands. Along with other tools for chartplotting, I wanted to be able to demonstrate triangles for those who prefer them over other tools. I had no hesitation when deciding which brand to purchase. Weems & Plath is my go-to choice. ## Features - 9-1/4" sides x 13" (23.50cm x 33.02cm) hypotenuse - Features 320 mm and 1:80,000 scales - Includes a Pencil and Sharpener - Clean, uncluttered design - Larger version of our #101 Protractor Triangle with Handle - Limited Lifetime Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B018607MPQ | | Best Sellers Rank | #236,593 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Construction Protractors | | Brand Name | WEEMS & PLATH | | Color | Red, Black | | Customer Reviews | 4.5 4.5 out of 5 stars (70) | | Item Dimensions L x W | 13"L x 9.25"W | | Manufacturer | Weems and Plath | | Material Type | Acrylic | | Model | 1 | | Part Number | 1 | | Style Name | Classic | | UPC | 721002007834 | ## Product Details - **Brand:** WEEMS & PLATH - **Color:** Red, Black - **Material:** Acrylic - **Product Dimensions:** 13"L x 9.25"W - **Style:** Classic ## Images ![WEEMS & PLATH #104 Professional Protractor Triangle … - Image 1](https://m.media-amazon.com/images/I/716NkprYOxL.jpg) ![WEEMS & PLATH #104 Professional Protractor Triangle … - Image 2](https://m.media-amazon.com/images/I/61p2OUwNyeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality, very well made, angle marking can be difficult. Nice to have in conjunction with the parallel rulers for 90 degre *by R***. on January 31, 2018* Very nice quality, and the pencil holder/handle is really nice. I would like the markings of the degree scale to extend on the sides as this instrument is thick. I have to resort to my cheaper protractor as it is thinner, and easier to mark off angles. Comes in handy, but I use the parallel rulers more often, along with the compass rose on the Universal Plotting Sheets. ### ⭐⭐⭐⭐⭐ Another great Weems & Plath product *by S***S on January 9, 2023* I work on a passenger ferry as the senior deckhand and help train new deckhands. Along with other tools for chartplotting, I wanted to be able to demonstrate triangles for those who prefer them over other tools. I had no hesitation when deciding which brand to purchase. Weems & Plath is my go-to choice. ### ⭐⭐⭐ Heavy duty *by D***M on October 14, 2025* Heavy duty and high quality tool for precise chart plotting. The red numbers do rub off after a while though. --- ## 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.in/products/24522480-weems-and-plath-104-professional-protractor-triangle](https://www.desertcart.in/products/24522480-weems-and-plath-104-professional-protractor-triangle) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-04-29*