{"product_id":"confast-7-8-in-x-8-in-wedge-anchor-zinc-plated-box-of-5-concrete","title":"CONFAST 7\/8 in x 8 in Wedge Anchor Zinc Plated (Box of 5) - Concrete","description":"\u003cp\u003eIn this review the CONFAST 7\/8 in x 8 in Wedge Anchor Zinc Plated (Box of 5) is evaluated for concrete anchoring jobs where strength and straightforward installation matter most. The anchor is best for contractors, shop owners and experienced DIYers who need a heavy-duty fastener for concrete applications; the single biggest reason to buy is its combination of long thread length and zinc plating that delivers reliable hold in dry environments while including nuts and washers for quick assembly. This review focuses on real-world use, ease of installation and limitations for non-concrete bases.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Plated:\u003c\/strong\u003e The zinc plating helps prevent rust in dry environments, extending the fastener life where moisture exposure is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Packaged with nuts and washers so each anchor is ready for fast, complete installation without hunting down hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size Matches Anchor:\u003c\/strong\u003e The 7\/8 in hole diameter simplifies layout and drilling because the recommended bit size equals the anchor size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Thread Length:\u003c\/strong\u003e Four inches of thread gives flexibility for fixtures of varying thickness and secure nut engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Concrete:\u003c\/strong\u003e Built from carbon steel specifically for concrete use, the anchor provides high shear and tensile capacity when installed properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Size Range:\u003c\/strong\u003e The availability of larger diameters and lengths ensures the correct fastener for heavy equipment and structural fixtures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis anchor is ideal for people installing heavy equipment, lifts, posts or structural fixtures into solid concrete where a dependable mechanical wedge is required. The packaging with nuts and washers makes it convenient for professionals who need a ready-to-use solution on job sites.\u003c\/p\u003e\n\u003cp\u003eIt is not appropriate for use in block or brick base materials; anyone anchoring into hollow masonry, soft substrates or exterior wet environments should look for anchors rated for those conditions or stainless options designed for corrosion resistance in damp areas.\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\u003eWell-made carbon steel construction that customers report as strong and secure for heavy loads.\u003c\/li\u003e\n\u003cli\u003eComes with nuts and washers for complete, fast assembly without extra parts.\u003c\/li\u003e\n\u003cli\u003eSimple installation procedure because the hole diameter equals the anchor size, reducing drilling guesswork.\u003c\/li\u003e\n\u003cli\u003eZinc plating provides added rust resistance for indoor dry environments where longevity matters.\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 should never be used in block or brick - a limitation for varied masonry jobs.\u003c\/li\u003e\n\u003cli\u003eSome users report the wedge sometimes does not grip perfectly, which can require attention during installation to ensure full expansion.\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\u003e7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnchor length\u003c\/td\u003e\n\u003ctd\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread length\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum embedment\u003c\/td\u003e\n\u003ctd\u003e3-7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole diameter\/bit\u003c\/td\u003e\n\u003ctd\u003e7\/8 in carbide tipped bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial and finish\u003c\/td\u003e\n\u003ctd\u003eCarbon steel, zinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded hardware\u003c\/td\u003e\n\u003ctd\u003eNuts and washers (packaged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CONFAST 7\/8 in x 8 in Wedge Anchor is a solid choice for concrete anchoring where a durable, ready-to-install fastener is needed. It offers good value with included nuts and washers, long threads for thick fixtures, and zinc plating for dry environments; professionals and serious DIYers installing into solid concrete will appreciate its strength and convenience.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these anchors be used in block or brick?\u003c\/strong\u003e\u003cbr\u003eNo. These wedge anchors are designed for concrete only and should never be used in block or brick base material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat drill bit should be used?\u003c\/strong\u003e\u003cbr\u003eDrill a 7\/8 in hole with a carbide tipped bit that meets ANSI standards, using a hammer drill for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre nuts and washers included?\u003c\/strong\u003e\u003cbr\u003eYes, each anchor is packaged with the necessary nuts and washers for fast, complete installation.\u003c\/p\u003e","brand":"CONFAST","offers":[{"title":"Default Title","offer_id":48260261511387,"sku":"B071745X54","price":56.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71_UbqoCvWL._SL1500_b8274565-7dc4-45eb-81c0-199baf04d0fa.jpg?v=1776359840","url":"https:\/\/gearmusthave.com\/products\/confast-7-8-in-x-8-in-wedge-anchor-zinc-plated-box-of-5-concrete","provider":"GearMustHave","version":"1.0","type":"link"}