{"product_id":"klein-tools-broad-head-bull-pin-3255-1-1-4-inch-diameter-alloy-steel-alignment-punch-13-75-inch-length-forged-heat-treated-wrench-surfaces","title":"Klein Tools Broad Head Bull Pin 3255 1-1\/4 Inch Diameter Alloy Steel Alignment Punch (13.75 Inch Length Forged Heat Treated Wrench Surfaces)","description":"\u003cdiv style=\"font-family: sans-serif; color: #333333; line-height: 1.6; max-width: 900px;\" class=\"product-description\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\" title=\"Link to the Klein Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\" alt=\"Klein promotional logo logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87; font-family: Arial, sans-serif;\"\u003eKlein Tools 3255 1-1\/4-Inch Body Diameter Forged Alloy Steel Broad-Head Bull Pin\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools 3255 is a 1-1\/4-inch (1.25\") body diameter broad-head bull pin engineered for high-impact structural steel bolt hole alignment and heavy ironwork assembly. Precision forged and heat-treated from industrial alloy steel, this 13.75-inch long, 2.9 lb alignment tool features an enlarged angled head that provides a wider target for sledgehammer impact while resisting mushrooming and chipping. Equipped with a gradual 5\/16-inch (0.313\") point taper to prevent binding and forged squared shoulders beneath the head for wrench-assisted extraction, this heavy-duty steel erecting punch delivers maximum durability across bridge construction, structural steel framing, and heavy rigging applications.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Structural Steel Framing:\u003c\/strong\u003e Driving through overlapping misaligned bolt holes on I-beam flanges and gusset plates to establish exact concentric alignment prior to bolt insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge \u0026amp; Infrastructure Ironwork:\u003c\/strong\u003e Aligning thick multi-layer structural steel plates and truss joints using a heavy sledgehammer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReleasing Jammed Hardware:\u003c\/strong\u003e Applying an adjustable wrench across the forged squared-off shoulders to break free tightly bound pins without damaging the tool shaft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Broad Head Design:\u003c\/strong\u003e Enlarged angled striking face maximizes kinetic energy transfer while reducing chip hazards and target miss rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Squared Wrench Shoulders:\u003c\/strong\u003e Flat parallel surfaces molded below the broad head allow easy wrench placement to twist out jammed alignment pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Smooth Point Taper:\u003c\/strong\u003e Uniform transition from the 5\/16-inch point to the 1-1\/4-inch body diameter minimizes binding and hang-ups during extraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated Alloy Steel Metallurgy:\u003c\/strong\u003e Engineered core toughness resists head mushrooming, shaft bending, and cracking under repeated sledgehammer blows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRust-Resistant Black Finish:\u003c\/strong\u003e Protective surface coating guards the forged alloy body against jobsite moisture, chemical wear, and atmospheric oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Klein Tools 3255 1-1\/4-Inch Broad-Head Bull Pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1042\" height=\"586\" src=\"https:\/\/www.youtube.com\/embed\/qpvFqcs2yGU\" title=\"1-1\/4'' (32 mm) Broad-Head Bull Pin\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-family: Arial, sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBrand Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eKlein Tools®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModel Part Number OEM SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e3255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTool Classification System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eBroad-Head Alignment Bull Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCore Metallurgy Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eHeat-Treated Forged Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaximum Body Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e1.25 inches (1-1\/4\" \/ 3.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003ePoint Tip Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e0.313 inch (5\/16\" \/ 0.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOverall Tool Length Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e13.75 inches (34.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eProtective Surface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eCorrosion-Resistant Black Oxide Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eWrench Extraction Flats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eYes (Squared-Off Forged Shoulders)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eAssembled Net Tool Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e2.9 lbs \/ 46.4 oz (1.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHigh-Voltage Insulated Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eNo (Uninsulated - do not use on energized electrical circuits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eGlobal Trade Item Number GTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e00092644666551\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #004b87;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e If a bull pin becomes tightly wedged between heavy steel plates during driving, avoid hitting the side of the shaft to free it. Place an adjustable wrench directly onto the forged squared shoulders beneath the head and leverage a rotational twist to break the friction grip smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52733384327479,"sku":"3255","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_Broad_Head_Bull_Pin_3255_1-1_4_Inch_Diameter_Alloy_Steel_Alignment_Punch_13.75_Inch_Length_Forged_Heat_Treated_Wrench_Surfaces.jpg?v=1785270810","url":"https:\/\/www.1toptools.com\/products\/klein-tools-broad-head-bull-pin-3255-1-1-4-inch-diameter-alloy-steel-alignment-punch-13-75-inch-length-forged-heat-treated-wrench-surfaces","provider":"1 Top Tools","version":"1.0","type":"link"}