For direct connection to the compressed air line. The IAS 3 SD connection with DL compressed air hose (497215) is perfectly suited to painted finishing with the LEX 3 compressed air eccentric sander. It is used to operate the Festool compressed air machines without dust extraction, and is appropriate for the IAS 3 interface (LEX 3) and the IAS 2 interface (LEX 2 and LRS). The IAS interface and simple attachment of the compressed air hose ensure quick working progress and significant time savings. IAS 3 SD and compressed air hose DL (497215) for painted finishing with compressed air eccentric sander LEX 3 77|For operating Festool compressed air machines without dust extraction, e.g. when finishing|Compatible with IAS 3 interface (LEX 3) and IAS 2 interface (LEX 2 and LRS)|IAS interface and simple attachment of the compressed air hose ensure quick working progress and time savings|Automotive|Painter and varnisher. for connecting a Festool compressed air sander directly to a compressed air line (without dust extraction). for LEX 3, LEX 2, LRS