{"product_id":"dearchan-tubing-deburring-rimming-tool-lttr1-3-16-1-2-3-cutting-edges-corrosion-resistant","title":"DearChan Tubing Deburring \u0026 Rimming Tool LTTR1 — 3\/16\"-1\/2\", 3 Cutting Edges, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe DearChan LTTR1 is a compact rimming and deburring tool designed to cleanly prepare 3\/16\"–1\/2\" (4–14 mm) tubing ends for flares and fittings without leaving metal shards.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you work on brake, fuel, transmission, or coolant lines, the LTTR1 provides a fast, reliable way to remove burrs and square tubing ends prior to flaring or joining. Built from corrosion-resistant metal with three cutting edges and an anti-slip handle, this tool suits a range of materials including stainless steel, mild steel, copper, aluminum, and PVC. It’s focused on safe, repeatable prep work that reduces the risk of leaks and contamination in fluid systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the LTTR1 make line preparation faster and more reliable?\u003c\/h3\u003e\n\u003cp\u003eThe LTTR1 streamlines prep by combining a sturdy body with three precisely angled cutting edges that trim burrs and shape tube ends in a single pass. Its ergonomic handle and secure grip let you hold the tool steady, producing uniform results across multiple fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree cutting edges for quick, consistent deburring\u003c\/li\u003e\n  \u003cli\u003eFits tubing from 3\/16\" (4 mm) to 1\/2\" (14 mm) OD\u003c\/li\u003e\n  \u003cli\u003eAnti-slip handle reduces hand fatigue and improves control\u003c\/li\u003e\n  \u003cli\u003eSingle-pass action minimizes prep time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work on the materials and line types I use?\u003c\/h3\u003e\n\u003cp\u003eThe LTTR1 is compatible with a broad variety of common tubing materials found in automotive and industrial systems. It handles brake, fuel, transmission, and coolant lines as well as copper and aluminum service lines, so you can keep one tool for multiple applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for steel, stainless steel, copper, aluminum and PVC\u003c\/li\u003e\n  \u003cli\u003eSuitable for brake, fuel, transmission and coolant tubing\u003c\/li\u003e\n  \u003cli\u003eRanges from 3\/16\" to 1\/2\" outer diameter tubes\u003c\/li\u003e\n  \u003cli\u003eWorks for both repair shops and DIY maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does construction and design improve safety and longevity?\u003c\/h3\u003e\n\u003cp\u003eDurable metal construction resists rust and deformation, keeping cutting edges true over time. By producing clean, square ends free of metal slivers, the LTTR1 reduces the risk of contaminated fittings and potential leaks that can result from poor prep.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium metal body for corrosion resistance and strength\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered blades maintain consistent cuts\u003c\/li\u003e\n  \u003cli\u003eSolid build minimizes wobble during use\u003c\/li\u003e\n  \u003cli\u003eReduces chance of metal shards entering fluid systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the tool to use for a beginner?\u003c\/h3\u003e\n\u003cp\u003eThe LTTR1 is simple to operate: select the correct tube size, insert the tubing into the tool, and rotate to remove the burr. The ergonomic handle and efficient cutting geometry make it straightforward for first-time users to get clean, flare-ready ends with minimal practice.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special training required—manual rotating action\u003c\/li\u003e\n  \u003cli\u003eClear size range avoids guesswork for common tubing\u003c\/li\u003e\n  \u003cli\u003eCompact profile fits tight engine bays and workspaces\u003c\/li\u003e\n  \u003cli\u003eQuick cleanup and maintenance after use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The DearChan LTTR1 is aimed at automotive technicians, fleet maintenance personnel, home mechanics, and hobbyists who need a dependable, compact deburring and rimming tool that covers the most common tubing sizes. If you routinely work on brake, fuel, transmission, or coolant lines—or if you want a single, durable tool that handles multiple metals and plastic tubing—this tool offers consistent prep for safer, more reliable fittings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tube sizes does the LTTR1 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works with tubing from 3\/16\" (4 mm) up to 1\/2\" (14 mm) outer diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the tool be used on stainless steel and copper?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the LTTR1 is compatible with stainless steel, mild steel, copper, aluminum and PVC tubing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DearChan","offers":[{"title":"Default Title","offer_id":67591438926009,"sku":"B0D3XCX9ZW","price":64.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/dearchan-lttr1-front-view.jpg?v=1790551255","url":"https:\/\/redleafauto.ca\/products\/dearchan-tubing-deburring-rimming-tool-lttr1-3-16-1-2-3-cutting-edges-corrosion-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}