{"product_id":"p-t325-pipemaster-contour-gauge-pipe-tube-fitting-tool-precise","title":"P-T325 PipeMaster Contour Gauge Pipe \u0026 Tube Fitting Tool - Precise","description":"\u003cp\u003eIn this review the P-T325 PipeMaster contour gauge is evaluated as a focused tool for welders and fabricators who need a fast, repeatable way to transfer pipe contours for coping and joint layout. The single biggest reason to buy is accuracy: the set of spring temper stainless steel pins combined with a 6061 aluminum housing creates a stable template that simplifies complex tube joints and odd miters, cutting guesswork and reducing rework on projects like roll cages, exhausts, and marine rails.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 3-1\/4' tube:\u003c\/strong\u003e Sized for a 3-1\/4' tube O.D. to deliver a direct template without makeshift measuring or guessing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetric compatibility:\u003c\/strong\u003e Marks and transfer fit 82.55mm O.D. surfaces so users working in mixed units get an accurate layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring temper stainless steel pins:\u003c\/strong\u003e Pins return reliably after repeated presses, giving consistent contour capture for multiple fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061 aluminum housing:\u003c\/strong\u003e The lightweight but rugged frame resists bending and makes the tool easy to handle on clamps or tees during layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy-to-use layout guide:\u003c\/strong\u003e Press the pins to the tube, transfer the profile, and trace for a precise coping pattern that reduces grinding time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe P-T325 is aimed at professional and hobby welders, metal fabricators, and DIYers who work with tubular structures such as roll cages, handrails, and custom exhausts and need repeatable, accurate coping templates. Its size and construction suit those who frequently fit 3-1\/4' tubes and mixed imperial\/metric projects.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who rarely work with the specified tube diameter or who need a tool that adapts across a wide range of diameters without purchasing additional sizes; the product is one size in a line of multiple styles, so buyers with varied tube sizes will want a kit or other adjustable gauges.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccurate contour transfer reduces recutting and grinding on coping jobs.\u003c\/li\u003e\n\u003cli\u003eDurable materials mean it stands up to shop use while remaining light enough to handle easily.\u003c\/li\u003e\n\u003cli\u003eClear benefit for odd miters and curved surfaces, useful on roll cages and complex tube joints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne realistic limitation is the fixed size; it fits 3-1\/4' tube and 82.55mm O.D. specifically, so additional sizes are required for other diameters.\u003c\/li\u003e\n\u003cli\u003eSome users report variability in pin feel, with a few finding the pins less stiff than expected on initial use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eP-T325 (3-1\/4' Tube)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible O.D.\u003c\/td\u003e\n\u003ctd\u003e3-1\/4' tube \/ 82.55mm O.D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Material\u003c\/td\u003e\n\u003ctd\u003eSpring temper stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003e6061 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003ePipe and tube fitting, coping, joint layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Applications\u003c\/td\u003e\n\u003ctd\u003eAutomotive, marine, industrial welding and fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe P-T325 is a focused, practical contour gauge for users who frequently work with 3-1\/4' tubes and need accurate, repeatable templates. It offers good value for fabricators and hobbyists who want to save time and reduce waste, though buyers with varied tube sizes should plan to buy corresponding sizes or a kit.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit other tube sizes?\u003c\/strong\u003e\u003cbr\u003eThis model is made for 3-1\/4' tube and an 82.55mm O.D.; other diameters require different sizes in the same product family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it durable enough for shop use?\u003c\/strong\u003e\u003cbr\u003eYes, the 6061 aluminum housing and stainless pins are built for repeated layout work, though some users note initial pin flexibility may vary.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does it save time?\u003c\/strong\u003e\u003cbr\u003eBy providing an accurate template to trace directly onto tube ends, it reduces the need for trial fitting, recutting, and excessive grinding.\u003c\/p\u003e","brand":"Profiler Inc.","offers":[{"title":"Default Title","offer_id":48741286904027,"sku":"B01AYJOMQO","price":157.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81L4ncZ5GAL._AC_SL1500.jpg?v=1779001686","url":"https:\/\/gearmusthave.com\/products\/p-t325-pipemaster-contour-gauge-pipe-tube-fitting-tool-precise","provider":"GearMustHave","version":"1.0","type":"link"}