Bosch Guide rail FSN 140 1400 mm Professional guide rail, constructed with high quality workmanship for precise guidance. Compatible with GKS G circular saws, GKT plunge saws, GST 160, 140, 18V-LI/-LI S/LI B jigsaws with an FSN SA adaptor and GKF 600/GOF 1250/1600/2000 routers with an FSN OFA adaptor. Converts a circular saw into a panel saw. For ideal stability, the FSN VEL optional extension connector (not included) can be attached for a quick and strong connection between 2 guide rails. Aluminium Construction Specification 1400 mm Technical Specifications
eBay