Sandwiching Equipment Home › Aftermarket › Rebuilds › Sandwiching Equipment Sandwiching equipment rebuild The sandwiching machine can be rebuilt to modify the range of biscuit sizes and shapes which can be produced. For example production of rectangular biscuits can be changed to round biscuits. Baker Perkins will supply and fit all necessary parts: this is normally carried out on-site. Revitalise by rebuilding Machines nearing the end of their useful life can often be revitalised by rebuilding either on-site, or in a Baker Perkins factory Rebuilds use proven Baker Perkins Original Equipment Manufacturer (OEM) parts so high quality and long life are assured.