The Bosch Professional 2,100 mm guide rail FSN 2100 features unique technology that enables precise cuts. The high-quality guide rail enables precise guidance and can be used with all associated power tools. The optional FSN VEL connecting element for expansion enables a quick and firm connection between two guide rails and ensures optimal stability. It has easily replaceable, non-slip rubber strips as well as splinter protection and ensures clean cutting edges during work thanks to perfect tool guidance. This guide rail is suitable for use with plunge and circular saws for perfect cutting results. The device is compatible with all Bosch Professional GKS G circular saw models and GKT Professional plunge saws as well as certain GST Professional jigsaws and GOF Professional routers with an adapter.