This set of 4 corner 3-way connectors includes:

4 pieces of 3-way, 90 degrees, inside corner connector brackets completed with 16 pieces of threaded inserts M4

They are suitable for connecting, at the specified angles, aluminum T-slot framing profiles of 20 metric series.
The fitness of the connector depends from the shape and wall thickness of the aluminum profile. If tight, you can use a plastic hammer to fit it.

Width of connector inserts: 10mm
Overall Dimensions: 41x41x21mm
Material: Aluminum
Color: Silver plain finish
Connector threaded holes (4) for screw diameter M4
Threaded insert size: M4x5mm (hexagonal slot for 2.0mm key)
Threaded insert material: Galvanized steel

FREE Worldwide delivery with standard Cyprus Postal Services - A' class and the corresponding country of delivery post (e.g. USPS, Canada Post, Royal Mail, Posten Norge etc). Tracking number service, when available at the country of delivery.
Please contact us for questions or combination of other parts of Aluminum T-slot Structural Framing Systems.