All that is needed is a pilot drill and a 13mm and 19mm spade bit.
Layout Concepts LM-PP.2 Legacy Models Power Point Baseboard Dowels (2-Pairs)
DCC/ Layout Concepts DCB-DWL 4 Pairs of Baseboard Dowels
DCC-IBC.2 DCC Concepts Inter-Baseboard Connectors (2 Pack)
Layout Concepts DCD-DAP Alpha Panel Layout panel for NCE and Roco
Layout Concepts DCW-32SET Eleven Colours Of Decoder Wire 6 Metres Of Each