Has anyone experience of using a sand blasting attachment to a pressure washer?
I have a Wickes 120 bar washer and have seen sand blasting attachments at prices from about £25 to £50 on offer that I assume I would be able to use with this. But I haven't found anything that suggests how they are used. They appear to be a nozzle with an additional feed tube -- presumably for the sand/grit feed? But how does the sand feed into this tube -- do you need some other piece of kit as the sand resevoir?
I want to try cleaning up some cured mortar staining on Indian sandstone.
I have a Wickes 120 bar washer and have seen sand blasting attachments at prices from about £25 to £50 on offer that I assume I would be able to use with this. But I haven't found anything that suggests how they are used. They appear to be a nozzle with an additional feed tube -- presumably for the sand/grit feed? But how does the sand feed into this tube -- do you need some other piece of kit as the sand resevoir?
I want to try cleaning up some cured mortar staining on Indian sandstone.
