GKS 10.8 V-LI 85mm cordless circular saw
It is replaced by the GKS 12V-26 85mm cordless circular saw.
The GKS 10.8 V-LI is a cordless handheld circular saw manufactured by Bosch as part of the Bosch Professional product line.
This product is marked as discontinued because in 2017 it was renamed to GKS 12V-26 when the 10.8 volt battery system was rebranded to "12V max".
The page of the renamed product contains more information.