Führungsschienenadapter Bosch GKS 190 GKS 18V-57 Professional PKS u. GKS 18V-LI | eBay
Saw rail for my Bosch Professional GKS 190 - YouTube
Bosch Professional FSN WAN angle guide for guide rail (compatible with all Bosch GKS Professional circular saws, GKS G-models, GKT plunge saws, selected GST jigsaws + GOF routers with adapter) : Automotive - Amazon.com
Führungsschienenadapter Bosch GKS 190 GKS 18V-57 Professional PKS u. GKS 18V-LI | eBay