I have one of those cheap window scrapers that uses 'Stanley Knife' blades. The only difference is that the blade supplied in the scraper has a hole (approx 8mm IIRC) in it to latch onto a lug on the scraper body. I bought the scraper from Screwfix (part no. 17656) earlier this year and they do not stock replacement blades. I can use a standard Stanley type blade but because these do not 'latch', they keep coming out and this could prove dangerous! Does anybody know of a supplier of this type of blade? Somebody obviously makes them but I cannot find any.
TIA
John