{"product_id":"aluminum-profile-2-way-amp-3-way-cube-corner-connectors-1515-2020-3030-4040-series","title":"Aluminum Profile 2-Way \u0026amp; 3-Way Cube Corner Connectors (1515 \/ 2020 \/ 3030 \/ 4040 Series)","description":"\u003ch2\u003eAluminum Profile 2-Way \u0026amp; 3-Way Cube Corner Connectors\u003c\/h2\u003e\n\u003cp\u003eUpgrade your modular framing with these precision-engineered \u003cstrong\u003e2-way and 3-way cube corner brackets\u003c\/strong\u003e. Designed specifically for 1515, 2020, 3030, and 4040 T-slot and V-slot aluminum extrusions, these connectors provide high-strength, vibration-proof 90-degree joints with a clean, streamlined industrial appearance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Each connector comes ready to assemble with matching round cup hex head screws and snap-in dust cover caps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Alloy:\u003c\/strong\u003e Cast and CNC-finished from high-grade aluminum alloy, offering high tensile strength, excellent corrosion resistance, and rigid structural stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcealed Hardware \u0026amp; Modern Look:\u003c\/strong\u003e The snap-on decorative caps conceal mounting bolts inside the cube body, preventing dust accumulation while delivering a sleek, professional finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Extrusion Compatibility:\u003c\/strong\u003e Fully compatible with both European standard (EU) and Chinese standard (GB) aluminum extrusion profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for 3D printers, CNC machine frames, laser engravers, robotic workstations, lab equipment, and protective enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications \u0026amp; Sizing\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1515 Series:\u003c\/strong\u003e 15×15mm cube | M4×12 screws | 7mm counterbore | φ4.2mm through-hole \u003cem\u003e(Profile center requires M4 tapping)\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2020 Series:\u003c\/strong\u003e 20×20mm cube | M6×16 screws | 13mm counterbore | φ6.2mm through-hole \u003cem\u003e(Profile center requires M6 tapping)\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3030 Series:\u003c\/strong\u003e 30×30mm cube | M8×16 screws | 17mm counterbore | φ8.2mm through-hole \u003cem\u003e(Profile center requires M8 tapping)\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4040 Series:\u003c\/strong\u003e 40×40mm cube | M8×16 screws | 17mm counterbore | φ8.2mm through-hole \u003cem\u003e(Profile center requires M8 tapping)\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrihedral Rounded Corner Series:\u003c\/strong\u003e Quarter-sphere rounded corner connectors with optional plastic or metal cover caps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEU \u0026amp; GB 3-Way Connectors:\u003c\/strong\u003e Direct slide-in 3-way brackets secured with included set screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eNote: Thread tapping is required on the central core hole of the connecting aluminum extrusions prior to bolt installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Prime Profiles Pro","offers":[{"title":"1515 2-Way Silver","offer_id":67761598431511,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"1515 3-Way Silver","offer_id":67761598464279,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 2-Way Silver","offer_id":67761598497047,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 3-Way Silver","offer_id":67761598529815,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 2-Way Silver","offer_id":67761598562583,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 3-Way Silver","offer_id":67761598595351,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 2-Way Silver","offer_id":67761598628119,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 3-Way Silver","offer_id":67761598660887,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 2-Way Black","offer_id":67761598693655,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 3-Way Black","offer_id":67761598726423,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 2-Way Black","offer_id":67761598759191,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 3-Way Black","offer_id":67761598791959,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 2-Way Black","offer_id":67761598824727,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 3-Way Black","offer_id":67761598857495,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"1530 Cube Block","offer_id":67761598890263,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2040 Cube Block","offer_id":67761598923031,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 Trihedral (Plastic Caps)","offer_id":67761598955799,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 Trihedral (Plastic Caps)","offer_id":67761598988567,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 Trihedral (Metal Caps)","offer_id":67761599021335,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 Trihedral (Metal Caps)","offer_id":67761599054103,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 EU 3-Way Silver","offer_id":67761599086871,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 EU 3-Way Silver","offer_id":67761599119639,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 EU 3-Way Silver","offer_id":67761599152407,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 EU 3-Way Black","offer_id":67761599185175,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 EU 3-Way Black","offer_id":67761599217943,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 EU 3-Way Black","offer_id":67761599250711,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"2020 GB 3-Way Silver","offer_id":67761599283479,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"3030 GB 3-Way Silver","offer_id":67761599316247,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"4040 GB 3-Way Silver","offer_id":67761599349015,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/7639\/0423\/files\/aluminum-profile-corner-connectors-assortment-cleaned.png?v=1791952213","url":"https:\/\/primeprofilespro.com\/products\/aluminum-profile-2-way-amp-3-way-cube-corner-connectors-1515-2020-3030-4040-series","provider":"Prime Profiles Pro","version":"1.0","type":"link"}