Hi Cynails the debri tray is available from all Podiatry/ Chiropody supplies I got mine from a supply shop called Canobury Podiatry in the UK. The drill that I use for mobil work is the Dremel micro drill it is the lightest one Iv found and this one has a handy LED light at the front that lights up the feet!Hi, really like the way you do your pedicures. Might take some ideas if you don't mind? Where did you get your debri tray from? Also what's the best drill for mobile work?