--- product_id: 38342313 title: "THE SUPPLY LINE WRENCH 3/8\" and 1/2\" fittings" brand: "quality one" price: "€ 42.79" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.hr/products/38342313-the-supply-line-wrench-3-8-and-1-2-fittings store_origin: HR region: Croatia --- # 4 x 2 x 3 inches 3/8" & 1/2" fittings Stainless Steel THE SUPPLY LINE WRENCH 3/8" and 1/2" fittings **Brand:** quality one **Price:** € 42.79 **Availability:** ❌ Out of Stock ## Summary > 🔩 Twist Your Way to Plumbing Perfection! ## Quick Answers - **What is this?** THE SUPPLY LINE WRENCH 3/8" and 1/2" fittings by quality one - **How much does it cost?** € 42.79 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/38342313-the-supply-line-wrench-3-8-and-1-2-fittings) ## Best For - quality one enthusiasts ## Why This Product - Trusted quality one brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Finish:** Powder-coated for a stylish look that resists wear and tear. - • **Durable Design:** Crafted from high-quality stainless steel for long-lasting performance. - • **Made in the USA:** Proudly manufactured in the USA, ensuring top-notch quality. - • **Compact & Lightweight:** Weighs only 0.75 pounds, making it easy to handle and store. - • **Effortless Installation:** Easily accommodates 3/8" and 1/2" compression fittings with a simple twist. ## Overview The Supply Line Wrench by Quality One is a uniquely designed tool that simplifies the installation of 3/8" and 1/2" compression fittings on faucet supply lines. Made from durable stainless steel and featuring a sleek powder-coated finish, this lightweight wrench is perfect for both professionals and DIY enthusiasts looking to make plumbing tasks easier and more efficient. ## Description THE SUPPLY LINE WRENCH 3/8" and 1/2" fittings ## Features - Accommodates 3/8" and 1/2" compression fittings on most faucet supply lines just slap it on and twist, its all in the wrist - Makes working under your sink much easier - Uniquely designed for faucet supply lines ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | QUALITY ONE | | Material | Stainless Steel | | Item Weight | 0.75 Pounds | | Item Package Quantity | 1 | | Finish Type | Powder Coated | | Operation Mode | Mechanical | | Manufacturer | QUALITY ONE | | Part Number | sw0001 | | Item Weight | 12 ounces | | Product Dimensions | 4 x 2 x 3 inches | | Country of Origin | USA | | Item model number | sw0001 | | Is Discontinued By Manufacturer | No | | Style | Unique | | Finish | Powder Coated | | Measurement System | inch | | Batteries Included? | No | | Batteries Required? | No | ## Images ![THE SUPPLY LINE WRENCH 3/8" and 1/2" fittings - Image 1](https://m.media-amazon.com/images/I/81XEl27KvWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars AMAZING TOOL! *by A***R on Reviewed in the United States on November 14, 2016* So I'm no Handy man and definitely no plumber but I have a couple of rental units that at the end of the day I can't always call a plumber for every little thing. I was recommended the supply line wrench by a friend who's a local Handy man. I ordered it and it has come into use more times then I could possibly imagine. Being a big guy and trying to loosen up bolts in difficult to reach places this tool is a dream! Built like a Mercedes-Benz, heavy and durable! I highly recommend it, I might have to order a second since my dad was only borrowing it (2 weeks ago! ). ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars I love it!!! *by M***O on Reviewed in the United States on October 25, 2016* Worked really well and made my sink installation a breeze with no bruised knuckles. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Very handy and practical. *by A***R on Reviewed in the United States on May 26, 2017* I bought two of them! Def worth it. Has saved me from the standard practice of sliding under a nasty sink on my back and trying to wedge one arm up around the upper back side of the sink basin. Get a light, line it up and twist it. It's handy to use on most residential toilet lines as well. I keep one in my plumbing box and one in my general tool bag. Made by a gentleman that performs home repairs. I think after wedging himself under so many sinks and fidgeting with wrenches he decided there was a better approach and came up with this. --- ## 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.hr/products/38342313-the-supply-line-wrench-3-8-and-1-2-fittings](https://www.desertcart.hr/products/38342313-the-supply-line-wrench-3-8-and-1-2-fittings) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-04*