32Pcs Black Corner Brackets For 2020 Aluminum Extrusion, 20x17 Angle Brackets With 6mm TSlot, Ideal For CNC DIY Projects, 3D Printer And Industrial Bracket Making, Rust Resistant Zinc Alloy, Built To Last

32-Piece Black Corner Brackets for 2020 Aluminum Extrusion
✔️ 32pcs 20x17mm, 6mm T-slot, rust-resistant zinc alloy, 90°

These 32-piece black corner brackets are designed for 2020-series aluminum extrusion and are ideal for CNC setups, 3D printers, and industrial frame builds. They deliver sturdy 90-degree connections with a durable electrophoretic zinc alloy and a sand-blasted finish that resists rust and external damage.

✅ 32 pieces included in the pack
✅ Fits 20x20 extrusion profiles (2020 series) for solid frames
✅ 90-degree solid cast aluminum corner brackets with 6mm T-slot
✅ Electrophoretic zinc alloy for abrasion resistance and durability
✅ Sand blasted finish for corrosion resistance and smooth look

Bracket Size	Dimensions	T-slot
20x17mm	0.78" x 0.67"	6mm

💡 What is an aluminum extrusion corner bracket used for in frame construction? This handy hardware helps you assemble rigid frames quickly and securely.

• It joins 20x20 extrusion profiles at a 90-degree angle for stable frames
• Great for building CNC machines, 3D printers, enclosures, and workstations
• Made from rust-resistant electrophoretic zinc alloy to handle workshop wear
• Compatible with 2020 series aluminum profiles and standard 6mm T-slot hardware