Festool 496780 CT Boom Arm Support Bracket Old ex-display stock. Unused item The CT Boom Arm Support stabilizes the handle bar when the boom arm is attached on the CT 26 and CT 36 dust extractors. Required for mounting the Boom Arm to your Festool CT 26 or CT 36 Dust Extractor. Included in the Boom Arm Set (M0114). Features and Benefits: Required for mounting the Boom Arm to your Festool CT 26 or CT 36 Dust Extractor. Compatible with Festool CT 26/36 models only. Technical Specification: Compatible With - CT26/36-ASA/ASB.