Product Description: Introducing the T Slot 3 Way 90 Degree Aluminium Angle Corner Joint, specifically designed for 3030 Series Aluminum Extrusions. This essential accessory is perfect for creating strong, durable connections in your aluminum framing projects. Specifications: Material: Premium Zinc Alloy Usage: Ideal for use as an Inside Corner Joint tailored for the Chinese standard 3030 Series Aluminum Extrusions Features: Provides seamless and sturdy connections at precise 90-degree angles for the 3030 series aluminum T-slot profiles Compatible with various shapes and wall thicknesses of aluminum extrusions; use a plastic hammer for a snug fit if necessary Widely applicable in constructing industrial aluminum frame structures, 3D printers, CNC routers, laser engravers, and robotics projects Package Includes: 1 x T Slot 3 Way Corner Joint