I have had lots of goody scrapers but I was bored one day and I found these super cheap blades on ali express....

I designed this build plate scraper just for fun but it works better than any others I have tried.

the best thing is because of the profile of the blades, they do not fall out...

I shall never buy another.

Be careful with fitting the blades (it takes two) they need to be quite tight so best to use a pair of pliers to fit them...

you need to run one blade all the way through to get the supports debris out first....