{"product_id":"wuko-1004-sheet-metal-pittsburgh-seam-closer","title":"Wuko 1004 Sheet Metal Pittsburgh Seam Closer","description":"\u003cp\u003eThe \u003cstrong\u003eWUKO 1004 Sheet Metal Pittsburgh Seam Closer\u003c\/strong\u003e is a professional 120V electric-powered tool designed for closing Pittsburgh lock seams on straight and curved sheet metal workpieces. Built for HVAC duct fabrication, sheet metal shops, and field installation, this compact machine provides efficient, consistent seam closure on ductwork, segmented elbows, and custom fabricated metal components.\u003c\/p\u003e\n\u003cp\u003eThe WUKO 1004 is available for three Pittsburgh seam heights: 5\/16\", 3\/8\", and 1\/2\". Its guided forming mechanism helps maintain proper alignment during operation, allowing the tool to close prepared Pittsburgh seams along straight sections, outside radii, and inside radii as tight as approximately 150 mm (6\"). Each configuration is supplied for the selected seam height, allowing operators to choose the appropriate tool for their fabrication requirements.\u003c\/p\u003e\n\u003cp\u003ePowered by a 500W, 120V electric motor, the WUKO 1004 operates at working speeds of approximately 13–19 ft\/min. Weighing just 8.5 lbs, it combines robust construction with convenient portability for workshop and jobsite use. Its powered forming mechanism helps reduce repetitive manual seam-closing work while maintaining consistent finished results.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePittsburgh Lock Seam Closure:\u003c\/strong\u003e Designed specifically for closing prepared Pittsburgh seams on sheet metal ductwork and fabricated components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Seam Height Options:\u003c\/strong\u003e Available for 5\/16\", 3\/8\", or 1\/2\" Pittsburgh seam heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight \u0026amp; Curved Applications:\u003c\/strong\u003e Suitable for straight duct sections, segmented elbows, and other rounded sheet metal workpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner \u0026amp; Outer Radius Seaming:\u003c\/strong\u003e Closes Pittsburgh seams along both inside and outside curves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6\" Minimum Inner Radius:\u003c\/strong\u003e Accommodates inside curves with radii down to approximately 150 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuided Forming Mechanism:\u003c\/strong\u003e Helps maintain consistent positioning and alignment for uniform seam closure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Working Speed:\u003c\/strong\u003e Operates at approximately 13–19 ft\/min for efficient fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W Electric Motor:\u003c\/strong\u003e Provides reliable powered operation for closing Pittsburgh lock seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V Operation:\u003c\/strong\u003e Configured for use with a compatible 120V electrical supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction:\u003c\/strong\u003e Weighs approximately 8.5 lbs for convenient handling and positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Design:\u003c\/strong\u003e Durable construction suitable for professional metalworking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Manual Effort:\u003c\/strong\u003e Powered seam closing helps minimize repetitive hand-forming operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized Steel Compatibility:\u003c\/strong\u003e Accommodates galvanized steel up to 1.20 mm (19 ga).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Forming Jaws:\u003c\/strong\u003e Additional jaws are available for other seam heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop \u0026amp; Jobsite Use:\u003c\/strong\u003e Compact design supports fabrication in the shop or at the installation site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Type:\u003c\/strong\u003e Electric Pittsburgh seam closer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Closing Pittsburgh lock seams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Seam Heights:\u003c\/strong\u003e 5\/16\", 3\/8\", or 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkpiece Compatibility:\u003c\/strong\u003e Straight and curved sheet metal sections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Inner Curving Radius:\u003c\/strong\u003e Approximately 150 mm (6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Radius Seaming:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Galvanized Steel Thickness:\u003c\/strong\u003e 1.20 mm (approximately 0.047\", 19 ga)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Speed:\u003c\/strong\u003e 4–6 m\/min (13–19 ft\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 500W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 120V Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Weight:\u003c\/strong\u003e 3.85 kg (8.5 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Height Configuration:\u003c\/strong\u003e Selected when ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Forming Jaws:\u003c\/strong\u003e Available for other seam heights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Electric-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e Workshop and jobsite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Seam Heights\u003c\/h3\u003e\n\u003cp\u003eThe WUKO 1004 Pittsburgh Seam Closer is available exclusively in 120V with three seam height configurations. Select the required seam height when ordering to ensure the machine is supplied with the appropriate forming jaws.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Seam:\u003c\/strong\u003e Configured for closing 5\/16\" Pittsburgh lock seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" Seam:\u003c\/strong\u003e Configured for closing 3\/8\" Pittsburgh lock seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" Seam:\u003c\/strong\u003e Configured for closing 1\/2\" Pittsburgh lock seams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWUKO 1004 Pittsburgh Seam Closer:\u003c\/strong\u003e 120V electric-powered tool designed for closing Pittsburgh lock seams on straight and curved workpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rapidmaterials.com\/products\/wuko-1004-sheet-metal-pittsburgh-seam-closer-replacement-jaws?_pos=2\u0026amp;_psq=wuko+1004\u0026amp;_psid=2f9988be0\u0026amp;_ss=e\"\u003e\u003cstrong\u003eSelected Forming Jaws:\u003c\/strong\u003e\u003c\/a\u003e Forming jaw configuration for the 5\/16\", 3\/8\", or 1\/2\" seam height selected when ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wuko","offers":[{"title":"5\/16\" \/ No Extra Jaws","offer_id":67872361382066,"sku":"37000076","price":3818.75,"currency_code":"USD","in_stock":true},{"title":"5\/16\" \/ 5\/16\"","offer_id":67872443170994,"sku":"37000076 + 37000079","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"5\/16\" \/ 3\/8\"","offer_id":67872443203762,"sku":"37000076 + 37000080","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"5\/16\" \/ 1\/2\"","offer_id":67872443236530,"sku":"37000076 + 37000081","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ No Extra Jaws","offer_id":67872430457010,"sku":"37000077","price":3818.75,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 5\/16\"","offer_id":67872443269298,"sku":"37000077 + 37000079","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 3\/8\"","offer_id":67872443302066,"sku":"37000077 + 37000080","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 1\/2\"","offer_id":67872443334834,"sku":"37000077 + 37000081","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ No Extra Jaws","offer_id":67872430489778,"sku":"37000078","price":3818.75,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 5\/16\"","offer_id":67872443367602,"sku":"37000078 + 37000079","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 3\/8\"","offer_id":67872443400370,"sku":"37000078 + 37000080","price":4317.5,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1\/2\"","offer_id":67872443433138,"sku":"37000078 + 37000081","price":4317.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2540\/2290\/files\/Wuko1004PittsburgLockCloser1.png?v=1793645996","url":"https:\/\/rapidmaterials.com\/products\/wuko-1004-sheet-metal-pittsburgh-seam-closer","provider":"RapidMaterials","version":"1.0","type":"link"}