Description:

[Inside Joint Connectors] - Hole Quantity: 4; Screw Hole Size: M5; Total Size: 110mm x 9mm x 6.6mm / 4.33" x 0.35" x 0.26" (L*W*H); Package Content: 4 x Straight Inside Connectors, 16 x Set Screws. [Material] - Made of carbon steel with a zinc-plated finish, this straight-line fastener bracket is of good rust resistance, high hardness, and long service life.. [Used for] - Built-in connection design with beautiful and simple features. To connect aluminum profiles straight lengthened connection between two profiles. When it is installed, it is inserted into the slot of the joint of two profiles and tightened the set screws to fix the two profiles.. [Application] - They are for the 3030 series of aluminum profiles with slot 8mm. Widely used for building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects, woodworking machinery, fish tank, etc..