{"product_id":"aluminum-90-degree-corner-clamp-kit-4-pack-woodworking","title":"Aluminum 90-Degree Corner Clamp Kit 4-Pack 12-Piece | 120mm 140mm 160mm Woodworking L-Square","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eAluminum 90-Degree Corner Clamp Kit — Precision Positioning for Every Joint\u003c\/h2\u003e\n    \u003cp\u003eMisaligned corners are the silent enemy of every woodworking project. Whether you're building a picture frame, assembling a cabinet carcass, or squaring up a box, even a fraction of a degree off can ruin hours of work. The HomeDIYer Aluminum 90-Degree Corner Clamp Kit gives DIYers and tradespeople the confidence to nail perfect right angles every single time.\u003c\/p\u003e\n    \u003cp\u003eThis 12-piece set includes 4 heavy-duty aluminum corner clamps available in three sizes — 120mm (~4.7 in), 140mm (~5.5 in), and 160mm (~6.3 in) — giving you the flexibility to tackle a wide range of workpiece thicknesses. The die-cast aluminum body delivers a rigid, warp-resistant grip that holds your material firmly while you drill, nail, or glue.\u003c\/p\u003e\n    \u003cp\u003eFrom flat-pack furniture repairs and custom shelving builds to professional cabinetry and picture framing, these corner clamps are the go-to positioning tool for anyone who demands square results on the first try.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e Compatible with wood, MDF, plywood, aluminum extrusions, and most flat-edged materials. Suitable for workpieces typically 10–50mm thick depending on size variant.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\u003cspan\u003e📐 \u003cstrong\u003eTrue 90-Degree Accuracy\u003c\/strong\u003e — Precision-machined aluminum body ensures a consistent right angle every time, eliminating guesswork during assembly.\u003c\/span\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cspan\u003e🔩 \u003cstrong\u003eThree Size Options\u003c\/strong\u003e — Available in 120mm, 140mm, and 160mm to accommodate different workpiece dimensions and project scales.\u003c\/span\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cspan\u003e🧰 \u003cstrong\u003e12-Piece Value Kit\u003c\/strong\u003e — Includes 4 corner clamps per set, so you can secure all four corners of a frame or box simultaneously for perfectly square glue-ups.\u003c\/span\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cspan\u003e🏗️ \u003cstrong\u003eDie-Cast Aluminum Construction\u003c\/strong\u003e — Lightweight yet rigid body resists flex and deformation under clamping pressure, outlasting plastic alternatives.\u003c\/span\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cspan\u003e🔧 \u003cstrong\u003eIntegrated Tightening Screw\u003c\/strong\u003e — Easy-to-operate thumb screw locks workpieces firmly in place without slipping, keeping your hands free to fasten.\u003c\/span\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cspan\u003e⚡ \u003cstrong\u003eVersatile Application\u003c\/strong\u003e — Ideal for picture frames, cabinet boxes, drawer boxes, shelving units, furniture assembly, and general woodworking joinery.\u003c\/span\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWho Is This For\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cstrong\u003e🔧 Weekend DIYers \u0026amp; Home Improvers\u003c\/strong\u003e\n      \u003cp\u003eBuilding flat-pack furniture, custom shelving, or storage boxes? These clamps hold your corners square while you drive screws or wait for glue to cure — no extra hands needed.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cstrong\u003e💼 Cabinetmakers \u0026amp; Carpenters\u003c\/strong\u003e\n      \u003cp\u003eSpeed up cabinet carcass assembly and drawer box construction with a set of clamps that hold all four corners simultaneously, cutting setup time significantly.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cstrong\u003e🖼️ Picture Framers \u0026amp; Craft Makers\u003c\/strong\u003e\n      \u003cp\u003eAchieve gallery-quality mitered corners on picture frames and shadow boxes with consistent 90-degree pressure applied evenly across all joints.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cstrong\u003e🎁 Gift for the Builder in Your Life\u003c\/strong\u003e\n      \u003cp\u003eA practical, long-lasting addition to any workshop toolkit — a thoughtful gift for the woodworker, maker, or home renovator who values precision.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDie-cast aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120mm (4.7 in) \/ 140mm (5.5 in) \/ 160mm (6.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 corner clamps + fastening screws (12-piece total)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.65 kg (3.64 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood, MDF, plywood, aluminum extrusions, flat-edged boards\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorkpiece Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural aluminum \/ anodized (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWoodworking, framing, cabinet assembly, furniture making\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat sizes are included in this kit?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eThis kit is available in three size variants — 120mm (~4.7 in), 140mm (~5.5 in), and 160mm (~6.3 in). Each set contains 4 corner clamps. Select your preferred size from the variant options above.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these clamps on materials other than wood?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eYes. The clamps work well on MDF, plywood, aluminum extrusions, and most flat-edged materials. They are generally not recommended for round or irregular profiles.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow thick a workpiece can these clamps hold?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eWorkpiece capacity varies by size. Typically, these clamps accommodate material thicknesses ranging from approximately 10mm to 50mm. Contact us to confirm compatibility with your specific workpiece dimensions.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need all four clamps at once?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eFor best results when assembling a rectangular frame or box, using all four clamps simultaneously ensures all corners are held square while adhesive cures or fasteners are driven. You can also use individual clamps for single-joint work.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these clamps suitable for professional cabinetmaking?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eYes. The die-cast aluminum construction provides the rigidity and repeatability required for professional cabinet carcass and drawer box assembly. They are a practical addition to any trade workshop.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I tighten the clamps securely?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eEach clamp features an integrated thumb screw. Position your workpiece in the corner, then hand-tighten the screw until the material is held firmly. No additional tools are typically required for standard woodworking applications.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the total weight of the kit?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003eThe complete 12-piece kit weighs 1.65 kg (3.64 lb), making it easy to transport to job sites or store in a workshop drawer.\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    \u003cstrong\u003eReady to build square, every time?\u003c\/strong\u003e Add the HomeDIYer Aluminum 90-Degree Corner Clamp Kit to your cart and take the frustration out of frame and cabinet assembly.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"120mm(4.72'')","offer_id":52589492371730,"sku":"HKWJ1-1","price":76.69,"currency_code":"USD","in_stock":true},{"title":"140mm(5.51'')","offer_id":52589492404498,"sku":"HKWJ1-2","price":79.69,"currency_code":"USD","in_stock":true},{"title":"160mm(6.3'')","offer_id":52589492437266,"sku":"HKWJ1-3","price":88.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/01_241fe7ed-495c-4845-8a7b-cbfc732976f5.jpg?v=1786180843","url":"https:\/\/homediyer.com\/products\/aluminum-90-degree-corner-clamp-kit-4-pack-woodworking","provider":"HomeDIYer","version":"1.0","type":"link"}