Yo Andrew - Try Maplin.co.uk or your local Homebase or B&Q for cheap drills.

As for how to control motors and so on using your transmitter, radio kit, speed controllers - have a look here - http://www.stupoo2000.pwp.blueyonder.co.uk/teamkat/technical.htmhttp://www.stupoo2000.pwp.blueyonder.../technical.htm

Mr Stu