Feature:1. The main parts are made of aluminum alloy, with high hardness and durability.2. Infinite positioning possibilities, maximum flexibility in personal design.3. It is widely used in construction industry aluminum frame structure, 3D printer, CNC router, CNC laser cutting machine, robot project.4. The hole placement is designed for vertical joints, which is convenient and practical.5. Small size, light weight, easy to use, a variety of models to choose from.Specification:Condition:100% Brand New Item Type: T Shape Joining PlateModel: 203040Color: SilverQuantity of Holes: 5Material: Aluminum AlloyUses: Widely used in aluminum frame structure of construction industryModelThicknessBore DiameterPitch-RowWidth2020T4mm / 0.2in5mm / 0.2in20mm / 0.8in60mm / 2.4in3030T4mm / 0.2in6.5mm / 0.3in30mm / 1.2in90mm / 3.5in4040T6mm / 0.2in8.5mm / 0.3in40mm / 1.6in120mm / 4.7in.Package List:4 xJoining Plate