SAP 2 - Twofold Pandrol Fitting Machine SAP 2 is a machine, patented by Dipsa, designed to attach the rails to the sleepers by using PANDROL fasteners.SAP 2 can operate simultaneously on 2fasteners with just a single operator. Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp Related