System accessory FSN 1400 Set. The 1,400 mm FSN 1400 Professional guide rail offers a unique technology that enables precise cuts. The high-quality guide rail allows for accurate guidance and is perfectly compatible with all associated power tools. For optimal stability, a solid connection between two guide rails can be quickly established using the FSN VEL connector. Its easily replaceable, non-slip rubber strips and splinter guard ensure clean cut edges and complete control during work. 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. The package includes: 1x FSN 1400 guide rail, 1x FSN BAG, 1x FSN VEL connector.