2020 series aluminum profile straight butt bar is used for 6mm slot standard 20mm aluminum extrusion profile.
The package comes with screws for easy installation. When installing, insert the butt bars into the recesses of the two profile joints, and then tighten them with the headless set screws.
Widely used to build 3D printers, 3D engravers, CNC routers, CNC laser cutters, CNC plasma cutters, robotic projects, machine guards, workstations, and more.
2020 series aluminum profile straight butt bar:
Overall Dimensions: 100mm x 10mm x 4.5mm / 3.94" x 0.39" x 0.18" (L x W x T)
M5 headless screws:
Thread Diameter: 5mm / 0.2"
Thread Length: 6mm / 0.24"
The package contains:
4 Pieces of 3.9 Inch 2020 Series Aluminum Profile Straight line connectors
16pcs M5x6mm headless screws
Note: Keep small parts away from children to prevent children from eating them by mistake.