In search of a plaster sander I risked myself to buy this model for its very attractive price. In connection with the price of renting a pro giraffe this machine is quickly amortized even though it is too early to talk about life. Sanding is perfect and the 225 disc diameter allows the use of professional discs. It is imperative to couple it with a vacuum cleaner, mine is a plaster-compatible karcher. Having use of professional equipment in the past the difference is felt especially at the suction effect must carry the sander to the ceiling or we simply support it with a pro model. But frankly for the price there is nothing to complain about the telescopic tube is very fitting in itself is serious. For a particular purpose and unless you want to change the decor every month it's perfect for the pro rescue only.