{"product_id":"confast-1-2-in-x-3-3-4-in-galvanized-wedge-anchor-box-of-25","title":"CONFAST 1\/2 in x 3-3\/4 in Galvanized Wedge Anchor (Box of 25)","description":"\u003cp\u003eIn this review the CONFAST 1\/2 in x 3-3\/4 in Galvanized Wedge Anchor is evaluated for contractors and DIYers who need a dependable concrete fastener. The bottom line: this boxed set of 25 anchors is best for projects requiring corrosion resistance in damp conditions and straightforward installation. The anchors come packaged with nuts and washers and use a hole diameter equal to the anchor size, which simplifies setup. For anyone anchoring structural or framing elements to concrete, the combination of galvanization and included hardware makes these anchors a practical, time-saving choice.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized finish:\u003c\/strong\u003e The zinc coating helps prevent rusting in damp environments so outdoor and semi-exposed installations hold up longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hardware:\u003c\/strong\u003e Packaged with nuts and washers for a fast, complete installation without hunting for compatible parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraightforward hole sizing:\u003c\/strong\u003e Hole size equals anchor size, so you only need a 1\/2 in carbide tipped bit for a consistent, simple drilling process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for concrete:\u003c\/strong\u003e Made of galvanized carbon steel and intended specifically for concrete, delivering the shear and tensile strength expected of a wedge anchor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSufficient thread length:\u003c\/strong\u003e With 2-1\/4 in of threaded shank, the anchor provides adjustment range for varying material thickness while still meeting embedment requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at professional contractors, metal fabricators, and serious DIYers who need reliable anchors for concrete-only applications such as mounting posts, machinery bases, or treated lumber to slab. Users who value a boxed quantity of matching nuts and washers will appreciate the convenience on job sites.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include anyone needing anchors for block or brick, since these wedge anchors are explicitly not for those base materials, and people who require stainless steel for marine environments where galvanization alone is insufficient.\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\u003eGalvanized coating provides corrosion resistance suitable for damp environments and outdoor use.\u003c\/li\u003e\n\u003cli\u003eIncludes nuts and washers, reducing time spent sourcing compatible fasteners on site.\u003c\/li\u003e\n\u003cli\u003eSimplified installation because the hole diameter is the same as the anchor diameter, making drill bit selection easy.\u003c\/li\u003e\n\u003cli\u003eCustomers report good quality, strength, and value for money in common applications like attaching treated lumber and quonset hut walls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for concrete only, so it is not suitable for block or brick base materials.\u003c\/li\u003e\n\u003cli\u003eGalvanized carbon steel may not meet requirements for highly corrosive marine conditions where stainless steel is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnchor diameter\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnchor length\u003c\/td\u003e\n\u003ctd\u003e3-3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread length\u003c\/td\u003e\n\u003ctd\u003e2-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum embedment\u003c\/td\u003e\n\u003ctd\u003e2-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole diameter required\u003c\/td\u003e\n\u003ctd\u003e1\/2 in carbide tipped bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGalvanized carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage quantity\u003c\/td\u003e\n\u003ctd\u003eBox of 25 with nuts and washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CONFAST 1\/2 in x 3-3\/4 in Galvanized Wedge Anchor is a sensible choice for concrete anchoring where corrosion resistance and quick installation matter. It offers practical value with included nuts and washers and performs well for structural and framing tasks on concrete slabs, making it a dependable, cost-effective option for contractors and experienced DIYers.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these anchors be used in brick or block?\u003c\/strong\u003e\u003cbr\u003eThey are designed for concrete only and should not be used in brick or block base materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat drill bit should be used?\u003c\/strong\u003e\u003cbr\u003eUse a 1\/2 in carbide tipped bit that meets ANSI standards in a hammer drill to achieve the correct hole size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre nuts and washers included?\u003c\/strong\u003e\u003cbr\u003eYes, each box comes packaged with nuts and washers for a complete installation.\u003c\/p\u003e","brand":"CONFAST","offers":[{"title":"Default Title","offer_id":48193405583579,"sku":"B0725WPRPF","price":70.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71itY3pozmL._SL1500_268ea355-34ab-45a8-b138-a85bdea97070.jpg?v=1770267449","url":"https:\/\/gearmusthave.com\/products\/confast-1-2-in-x-3-3-4-in-galvanized-wedge-anchor-box-of-25","provider":"GearMustHave","version":"1.0","type":"link"}