Hi I am looking to do my own sand blasting as I have 7 rads 2 fire places and loads more to be done and it will be loads cheaper to buy the equipment and it my self ..the equipment I am looking at is http://www.ebay.co.uk/itm/251069432487?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 and...