Bosch Green NiMh to Bosch Blue LiIon battery adapter

This adapter fits in the 'old' green Bosch NiCd battery tools and accepts the LiIon batteries from the new Blue (Professional) tools. Additional hardware used: 10x 2.2x10mm screw, 4x 2.5x20mm screw (e.g. from old NiCd pack), contacts and top-half of plastic enclosure from old NiCd pack, 2x Faston TERMINAL PCB 6.3mm (https://www.ebay.co.uk/itm/TERMINAL-PCB-6-3mm-F-RM-0120-X10-124257-/370509604237).