{"product_id":"woodpeckers-clamping-square-plus-and-csp-clamps-corner-clamping-kit-cspck-4","title":"Woodpeckers Clamping Square Plus and CSP Clamps Corner Clamping Kit (CSPCK-4)","description":"\u003csection data-aplus\u003e  \u003cdetails id=\"product-features\" class=\"acc\" open\u003e    \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"features\"\u003e        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accuracy.svg\" alt=\"accuracy\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eSquare Cabinet Corners\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eThe Woodpeckers Clamping Square Plus system is built to hold panels at a true 90 degrees while you fasten, glue, or dry-fit assemblies. That means less fighting parts that want to shift and less cleanup from a crooked start.\u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/capacity.svg\" alt=\"capacity\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eLonger, Wider, Stronger\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eWoodpeckers designed the Clamping Square Plus to be larger and stiffer than the original version. The added reach and support matter on bigger panel work where small squares can flex or come up short.\u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eFast CSP Clamp Setup\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eA series of 3\/8 inch holes lets Woodpeckers CSP Clamps drop right into position instead of juggling separate F-style or C-style clamps. Setup is quicker, and the square stays locked where you need it.\u003c\/div\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-overview\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\" data-product-summary\u003e      \u003cp\u003e\u003cstrong\u003eWoodpeckers Clamping Squares PLUS \u0026amp; CSP Clamps\u003c\/strong\u003e are a corner-alignment system for woodworking assemblies, and this listing is identified by model number \u003cstrong\u003eCSPCK-4\u003c\/strong\u003e. This is a \u003cstrong\u003eclamping square system\u003c\/strong\u003e designed for \u003cstrong\u003ekeeping panels and case parts aligned at 90 degrees during assembly\u003c\/strong\u003e. If you build cabinets, boxes, drawer parts, shelving, or shop fixtures, this setup is aimed at the frustrating part of the job where everything looks square until the clamps go on and parts start to move.\u003c\/p\u003e      \u003cp\u003eThe big advantage here is that Woodpeckers did not stop at making a simple aluminum square. The Clamping Square Plus is described as longer, wider, and stronger than the original design, which matters when you're working with larger panels or taller cabinet sides that can rack out of square under clamp pressure. More contact area gives you better support across the workpiece edge, and a stiffer square helps hold alignment instead of becoming just another thing to babysit while glue is open.\u003c\/p\u003e      \u003cp\u003eWhat separates this system from a standard corner square is the CSP clamp interface. Woodpeckers built a pattern of \u003cstrong\u003e3\/8 inch holes\u003c\/strong\u003e into the Clamping Square Plus so the matching CSP Clamps can drop directly into the square. In practical terms, that means faster positioning and less clutter around the joint. Instead of trying to work around bulky bar clamps or reaching for separate F-style or C-style clamps, you can place clamp pressure right where the square needs it and keep the corner locked while you drive screws, pin parts, or let glue set.\u003c\/p\u003e      \u003cp\u003eThat makes this especially useful for cabinet assembly, shelving, carcass layout, and other panel-based woodworking where repeatable square corners save time later. A case that starts square is easier to fasten, easier to fit with a back, and easier to install. For serious DIY users, it removes a lot of guesswork. For pros and small-shop woodworkers, it helps speed up the part of the process that usually eats time because one hand is holding alignment while the other is reaching for a clamp.\u003c\/p\u003e      \u003cp\u003eThe design also fits the way real shops work. These are not throwaway setup aids. The system is made in the USA, and the overall concept is about repeatability: square the parts, lock them in place, move to the next step. Woodpeckers also offers a CSP Clamp Rack-It for keeping squares and clamps organized nearby, which makes sense for anyone using this setup regularly on cabinet runs, built-ins, or fixture work.\u003c\/p\u003e      \u003cp\u003eIf you already own Woodpeckers CSP Clamps or you want a cleaner way to square assemblies without the usual clamp pileup, this system makes a strong case. The right buyer is the woodworker who values fast setup, reliable alignment, and cleaner workflow over improvising with random blocks and clamps every time a box needs to go together. For furniture, cabinetmaking, shop storage, and general woodworking assembly, that is a real upgrade.\u003c\/p\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eKeep Assemblies Aligned While You Work\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"img\"\u003e          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260526015_4.jpg\" alt=\"Woodpeckers Clamping Squares PLUS holding plywood cabinet parts square during woodworking assembly on a bench\" class=\"tnblock-img\"\u003e        \u003c\/div\u003e        \u003cdiv class=\"copy\"\u003e          \u003cp\u003eWhen you are assembling boxes, cabinets, or shelving, the problem is not getting parts close. The problem is keeping them square once clamp pressure and fasteners enter the picture. The Woodpeckers Clamping Squares PLUS system is built to hold that corner where you set it.\u003c\/p\u003e          \u003cul\u003e            \u003cli\u003eDesigned to maintain a 90 degree corner during glue-up and fastening\u003c\/li\u003e            \u003cli\u003eLarger, stronger square format gives better support on panel work\u003c\/li\u003e            \u003cli\u003eCSP Clamps drop into the square for quicker, cleaner setup\u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e    \u003csummary\u003e\u003ch2\u003eStore the System Where You Can Reach It\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"img\"\u003e          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260526015_5.jpg\" alt=\"Woodpeckers Clamping Squares PLUS and CSP clamps stored on wall rack in a woodworking shop\" class=\"tnblock-img\"\u003e        \u003c\/div\u003e        \u003cdiv class=\"copy\"\u003e          \u003cp\u003eA square-and-clamp system only saves time if it is ready when you need it. Woodpeckers developed the CSP Clamp Rack-It to keep the setup organized in the shop, which is a practical add-on for anyone using these on repeat assembly work.\u003c\/p\u003e          \u003cul\u003e            \u003cli\u003eRack-It accessory is made to keep squares and clamps together\u003c\/li\u003e            \u003cli\u003eGood fit for dedicated assembly stations and cabinet shops\u003c\/li\u003e            \u003cli\u003eHelps reduce setup time between glue-ups and dry fits\u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e    \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003ctable class=\"aplusspecs\"\u003e        \u003ctr\u003e          \u003cth\u003eProduct Type\u003c\/th\u003e          \u003ctd\u003eClamping square and clamp system\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003ePrimary Use\u003c\/th\u003e          \u003ctd\u003eSquaring panel and case assemblies\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eHole Size\u003c\/th\u003e          \u003ctd\u003e3\/8 in.\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eClamp Interface\u003c\/th\u003e          \u003ctd\u003eDesigned for Woodpeckers CSP Clamps\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eMaterial Application\u003c\/th\u003e          \u003ctd\u003eLarge panel projects, cabinets, boxes, shelving\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eMade In\u003c\/th\u003e          \u003ctd\u003eUSA\u003c\/td\u003e        \u003c\/tr\u003e      \u003c\/table\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"compat-list\"\u003e        \u003cdiv class=\"compat-row\"\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/size.svg\" alt=\"size\" class=\"icon-sm\"\u003e          \u003cdiv\u003e            \u003cstrong\u003eClamp System\u003c\/strong\u003e            \u003cdiv class=\"compat-detail\"\u003eThe Clamping Square Plus uses a pattern of 3\/8 inch holes designed to work with Woodpeckers CSP Clamps.\u003c\/div\u003e          \u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"compat-row\"\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"icon-sm\"\u003e          \u003cdiv\u003e            \u003cstrong\u003eStorage Accessory\u003c\/strong\u003e            \u003cdiv class=\"compat-detail\"\u003eWoodpeckers also offers the CSP Clamp Rack-It for shop storage and quick access to the square-and-clamp system.\u003c\/div\u003e          \u003c\/div\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"tags\"\u003e        \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eCabinet Assembly\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eBox Building\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eShelving\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eShop Fixtures\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eFurniture Projects\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eDIY \/ Hobbyist\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eProfessional Cabinet Shops\u003c\/span\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"tip-row\"\u003e        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e        \u003cp class=\"tip-text\"\u003eOn cabinet and box work, use the Clamping Square Plus to lock the corner first, then check diagonals before driving the first fastener. It is faster to correct a joint while the CSP clamps are holding everything than after the box starts pulling itself out of square.\u003c\/p\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e      \u003ch3\u003eWoodpeckers Clamping Squares PLUS \u0026amp; CSP Clamps are for woodworkers who are tired of wrestling corners\u003c\/h3\u003e      \u003cp\u003eThis setup takes one of the most annoying parts of cabinet and box assembly and makes it a lot more controlled.\u003c\/p\u003e      \u003cul\u003e        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Woodworkers, cabinet builders, and serious DIY users who assemble panel projects often enough to care about repeatable 90 degree corners.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The bigger square format and built-in 3\/8 inch clamp holes make it more than a basic layout aid. It is a real assembly tool, not just a reference piece.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e The source data clearly supports the Clamping Square Plus and CSP Clamp system, but exact kit contents for model CSPCK-4 are not spelled out here, so check the listing details if you need a specific piece count.\u003c\/li\u003e      \u003c\/ul\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-faqs\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cul\u003e        \u003cli\u003e\n\u003cstrong\u003eWhat is this product used for?\u003c\/strong\u003e It is used to hold workpieces at a 90 degree corner during woodworking assembly, especially on panel, box, cabinet, and shelving projects.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eWhat clamps work with the square?\u003c\/strong\u003e The source data states that the Clamping Square Plus includes 3\/8 inch holes designed for Woodpeckers CSP Clamps.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eIs it made in the USA?\u003c\/strong\u003e Yes. The provided product imagery and source data indicate USA manufacturing.\u003c\/li\u003e      \u003c\/ul\u003e    \u003c\/div\u003e  \u003c\/details\u003e\u003c\/section\u003e","brand":"Woodpeckers","offers":[{"title":"Default Title","offer_id":53249978597670,"sku":"CSPCK-4","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260526015_1_fccc09e2-8065-4724-b038-ce06ce9b68b7.jpg?v=1779887801","url":"https:\/\/www.toolnut.com\/products\/woodpeckers-clamping-square-plus-and-csp-clamps-corner-clamping-kit-cspck-4","provider":"Tool Nut","version":"1.0","type":"link"}