{"product_id":"fasteners-plus-st-fastening-12-x-3-4in-kwikseal-screws-review","title":"Fasteners Plus ST Fastening #12 x 3\/4ft Kwikseal Woodbinder Stitch","description":"\u003cp\u003eIn this review of the Fasteners Plus ST Fastening #12 x 3\/4' Kwikseal Woodbinder stitch screws, the bottom line is simple: these screws are for installers who need a reliable metal-to-wood fastener that seals as it secures. The reviewer found the combination of a vulcanized EPDM washer and a computer-controlled powder coat keeps joints watertight and resists UV fade, while the micro-bit point and KS lo-root thread make panel penetration and pullout strength noticeably better than generic roofing screws.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated Screws:\u003c\/strong\u003e The 2.5 mils of powder coating with UV inhibitor provides long-lasting color stability and helps resist corrosion on exposed roof panels.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eKS V-Neck Head Design:\u003c\/strong\u003e The hex washer head with V-neck shape adds torque strength to reduce the chance of head twist-off during high-torque driving.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEPDM Rubber Washer:\u003c\/strong\u003e A vulcanized EPDM washer bonded to a G-90 steel backing gives a secure, flexible seal that prevents leaks even when screws are driven at an angle.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eKS Lo-Root Thread Design:\u003c\/strong\u003e The thread transitions from fine to coarse to deliver improved pullout strength compared with traditional or Hi-Lo threads.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMicro-Bit Point Design:\u003c\/strong\u003e The micro-bit point consistently pierces metal panels, eliminating the need to pre-punch holes and speeding installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese stitch screws suit professional roofers, siding installers, and experienced DIYers working with metal panels over wood substrates who want a packaged fastener that balances sealing and structural performance. The product is particularly helpful for installations where maintaining a weathertight seal is as important as mechanical holding power.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include projects that require stainless steel fasteners for extreme coastal corrosion resistance or applications needing longer lengths than 3\/4 in. For structural timber or heavy framing connections, a longer or thicker fastener would be more appropriate.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eReliable sealing from the vulcanized EPDM washer reduces the risk of leaks at each fastener point.\u003c\/li\u003e\n \u003cli\u003eDurable powder coating with UV inhibitor maintains finish and helps prevent chalking or fading.\u003c\/li\u003e\n \u003cli\u003eMicro-bit point and lo-root thread speed installation and improve pullout resistance compared with standard roofing screws.\u003c\/li\u003e\n \u003cli\u003eV-neck hex washer head improves torque strength and reduces head failure during driven installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot stainless steel, so options for severe salt-air environments may be limited.\u003c\/li\u003e\n \u003cli\u003eLength is fixed at 3\/4 in, which may be too short for thicker substrates or thicker panel assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eST Fastening\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eKwikseal Woodbinder metal-to-wood stitch screw\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e#12 x 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWasher\u003c\/td\u003e\n\u003ctd\u003eVulcanized EPDM on G-90 steel backing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003e2.5 mils powder coat with UV inhibitor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePoint and Thread\u003c\/td\u003e\n\u003ctd\u003eMicro-bit point with KS lo-root thread design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese Kwikseal Woodbinder stitch screws are a practical choice for metal-to-wood roofing and siding work where a watertight seal and driving reliability matter. They deliver good value through coating durability, a bonded EPDM washer that prevents leaks, and a point\/thread design that eases installation; professionals and savvy DIYers will appreciate the combination, while those needing stainless fasteners or longer lengths should consider alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these screws suitable for metal roofing to wood purlins?\u003c\/strong\u003e\u003cbr\u003eYes, the micro-bit point and lo-root thread are designed to penetrate metal panels and hold in wood substrates, and the EPDM washer provides a weather seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the powder coat color fade quickly in sun exposure?\u003c\/strong\u003e\u003cbr\u003eThe screws have 2.5 mils of computer-controlled powder coating with a UV inhibitor, which resists chalking and fading under normal exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used near the coast?\u003c\/strong\u003e\u003cbr\u003eThey offer coated protection but are not specified as stainless steel; for severe salt-air conditions, a stainless fastener is recommended.\u003c\/p\u003e","brand":"ST Fastening","offers":[{"title":"Default Title","offer_id":48205850247387,"sku":"B09RTSJRXY","price":45.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61FbDgddg7L._SL1500.jpg?v=1769796688","url":"https:\/\/gearmusthave.com\/products\/fasteners-plus-st-fastening-12-x-3-4in-kwikseal-screws-review","provider":"GearMustHave","version":"1.0","type":"link"}