windback tools can be a problem as there are 2 types,left and right hand thread,best thing is to get both from machine mart,they're only about £12 each,I use Euro Car Parts for my car bits,the discs for my Piccasso were only £27 a pair.They are a decent outfit they sell OEM stuff and a budjet range too,pity you're not closer to me or I'd pop over with my gear and swap them out for you.Axle stands are really an essential,especially for anything that involves going under the vehicle,but if you ever get stuck providing you are NOT going under it then place the wheel under the side of the car,at least that way if the jack slips the hub doesn't slam into the floor and do expensive damage,Trolley jack is another must these days,the jack's supplied with modern cars are not fit to change a wheel with let alone anything else if you ask me.