Hi, i am looking at doing a lot more of the jobs on my myself ,and i am looking at trying to make my life easier by purchasing a few more power tools .I do have quite a collection of tools however i am looking at getting a electric air compressor coupled with a windy gun and sockets ..Could anyone help with what speci would need to run one ,ie able to wheel sockets off ,suspension bolts etc..Budget up to £250 for the unit ..Any help would be apreciated .Thanks