APPLY TO - For standard 40mmx40mm aluminum profile extrusion slot., such as building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects, and moreSPECIFICATION:Overall Dimensions: 20mm(L)x13mm(W)x5.8mm(H)/0.79"x0.51"x0.23"Fit for Thread Type: M8 ThreadQUANTITY INCLUDED - 15pcs x M8 T-NutsADVANTAGE - Simply put the nut head into the groove in the direction of the profile groove, and rotate it 90 degrees clockwise, it can automatically lock when it is installed.
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