{"product_id":"pex-copper-crimping-tool-1-2-in-3-4-in-combo-reliable-crimps","title":"PEX Copper Crimping Tool 1\/2 in \u0026 3\/4 in Combo - Reliable Crimps","description":"\u003cp\u003eOur review of this PEX crimping tool finds it best for plumbers and serious DIYers who need a simple, dependable way to make copper crimp ring connections for 1\/2 in and 3\/4 in PEX tubing. The single biggest reason to buy is consistency: the tool combines a heavy-duty, chrome-plated jaw with a built-in \u003cstrong\u003eGo\/No-Go gauge\u003c\/strong\u003e so crimps meet the required diameter and the ASTM F1807 standard, helping prevent leaks and rework on installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDual-size capability:\u003c\/strong\u003e Designed to crimp both 1\/2 in and 3\/4 in copper crimp rings, eliminating the need for separate tools when working with common PEX sizes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eChrome-plated jaw:\u003c\/strong\u003e The thick chrome plating resists scratches and impact damage and avoids flaking residue on rings during crimping for cleaner fittings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHeat-treated steel construction:\u003c\/strong\u003e Durable jaw and mechanism provide long-term use on jobsite work and repeated crimps without obvious wear.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGo\/No-Go gauge included:\u003c\/strong\u003e The precision gauge verifies proper crimp diameter so connections are secure and meet plumbing reliability checks.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eErgonomic handles:\u003c\/strong\u003e Cushioned, non-slip grips reduce hand fatigue during repetitive crimping and improve control for tighter crimps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tool is aimed at professionals and experienced DIYers who routinely install or repair PEX plumbing and need a compact, reliable crimper for copper crimp rings. It suits jobs where both 1\/2 in and 3\/4 in sizes are used and where meeting the \u003cstrong\u003eASTM F1807\u003c\/strong\u003e standard is important.\u003c\/p\u003e\n\u003cp\u003eLess experienced homeowners who only do occasional tubing work might prefer a kit with multiple adapters or a more automated crimping tool, since this is a straightforward manual crimper that expects the user to verify crimps with the supplied gauge.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMeets \u003cstrong\u003eASTM F1807\u003c\/strong\u003e, providing code-compliant crimps for copper ring systems.\u003c\/li\u003e\n \u003cli\u003eChrome-plated jaw and heat-treated steel give a durable feel and reduce surface wear over time.\u003c\/li\u003e\n \u003cli\u003eIncludes a handy \u003cstrong\u003eGo\/No-Go gauge\u003c\/strong\u003e to confirm correct crimp diameter and reduce leaks.\u003c\/li\u003e\n \u003cli\u003eComfortable cushioned grips that help during repetitive use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eManual operation can be tiring on long runs compared with larger ratcheting or hydraulic crimping tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eTool type\u003c\/td\u003e\n\u003ctd\u003ePEX copper crimping tool (manual)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible ring sizes\u003c\/td\u003e\n\u003ctd\u003e1\/2 in and 3\/4 in copper crimp rings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eJaw finish\u003c\/td\u003e\n\u003ctd\u003eThick chrome-plated, heat-treated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eComplies with ASTM F1807\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003eIncluded Go\/No-Go gauge for crimp verification\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eCushioned, non-slip ergonomic grips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone doing regular PEX plumbing with copper crimp rings, this combo crimping tool is a practical, value-minded choice that emphasizes consistent, code-compliant crimps. The durable chrome-plated jaw and included \u003cstrong\u003eGo\/No-Go gauge\u003c\/strong\u003e make it easy to verify work on site, while cushioned handles keep repetitive tasks more comfortable. It is especially good for tradespeople and committed DIYers who want a reliable manual crimper without extra adapters.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work for both 1\/2 in and 3\/4 in rings?\u003c\/strong\u003e\u003cbr\u003eYes, the tool is designed to crimp both 1\/2 in and 3\/4 in copper crimp rings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a separate gauge required to check crimps?\u003c\/strong\u003e\u003cbr\u003eNo, a precision Go\/No-Go gauge is included so you can verify proper crimp diameter on site.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the jaw coating durable for jobsite use?\u003c\/strong\u003e\u003cbr\u003eThe thick chrome-plated jaw resists scratches and impact and avoids flaking residue, making it suited to repeated jobsite use.\u003c\/p\u003e","brand":"KF CPTEC","offers":[{"title":"Default Title","offer_id":48614876676315,"sku":"B0DK3BDSBJ","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61WwWwMPoWL._AC_SL1500.jpg?v=1778581754","url":"https:\/\/gearmusthave.com\/products\/pex-copper-crimping-tool-1-2-in-3-4-in-combo-reliable-crimps","provider":"GearMustHave","version":"1.0","type":"link"}