Qunqi 5PCS Aluminum GT2 Timing Belt Pulley 20 Teeth Bore 5mm Width 6mm and Wrench for RepRap 3D Printer Prusa i3

The L shape hidden corner bracket used for setting up a right angle connection of the two aluminum profiles, insert the two ends of the L bracket into the groove of the profile, and tighten the set screw to fix the two profiles.
Built-in connection with beautiful and simple features.
Widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects.
Package List:
20 x Hidden cast zinc corner bracket
40 x set screws

Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions
Material: Zinc alloy with nickel plated
Suitable for 2020 european standard aluminum profiles.
This L shape bracket is suitable for most of 20mm series aluminum extrusions.
With 2pcs stainless steel set screws are included for each bracket.
Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions
Material: Zinc alloy with nickel plated
Suitable for 2020 european standard aluminum profiles.
This L shape bracket is suitable for most of 20mm series aluminum extrusions.
With 2pcs stainless steel set screws are included for each bracket.

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