JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Exploding Rebar To explodedrop the status of a rebarset or rebar cage: Select (Explode Rebar) On your model, click to identify the rebarset or starter rebar cage that you want to . Click to identify the side of the bar that you want to be exploded. The selected (grouped) cage is separated into individual bars. Parent topic: Modifying Existing Reinforcement