• For sanding in narrow spaces like wooden shutters, slats and railings
• Works with Festool 93mm sanding abrasives
• Compatible with Festool RO 90 DX sander

From the Manufacturer
Well-suited for louvers or getting under toe kicks. Accepts the same 93 mm abrasives but extends the reach and offers a lower profile than the standard delta pad. Only compatible with RO 90 DX

From the Manufacturer for Festoolproducts.com Exclusively

The RO 90 and DX 93 share a common abrasive. Additionally, the abrasives for the DTS 400 will work on the RO 90 or DX 93 when coupled with the 496803 thin / extended sanding pad.