Cobalt Drill and Screw Set This is awesome here are a set of plugs and Screws Which Get Turned By The Same Drill Bit Which Drilled The holes So No More Changing Over Your Drll Bit To A Screw Piece This System Does It All Also Cobalt Are One Of The Best Drill Bits In The World RRP Atleast £45.99 Our Price £24.99 THIS ITEM COMES WITH A ASTON TRADING LIFETIME GUARANTEE IF IT BREAKS UNDER NORMAL USE YOU PAY P+P AND WE WILL REPLACE WITHOUT QUESTION