The Boomerang Connector has been developed to provide a strong and economical connection between cut-off trusses and boomerang girders, or between large jack trusses and hip trusses. Click here to watch the video! Advantages Boomerang Connectors provide the most economical connection for medium span cut-off trusses. They are suitable for both single and double mitre cut jack/cut-off trusses. They can be bent to suit any inersecting truss skew angle between 17° and 80°. One size fits both left and right handed truss intersections.