Mornajina 5 Packs 4 x 5/8 Strip Discs Stripping Wheel for Angle Grinders, Remove Paint, Rust, Scaling and Oxidation(Purple)

I quickly stripped 46 years of paint from the hull of a 14 aluminum rowboat with only 2 of these. Just be careful ... I am sure I could have ground through the aluminum too. A great tool and value for the money.

I wish I had taken a before and after photo of my last project using these discs! My old brick retaining wall was replaced with a new one. The new retaining wall was built with the staggered type masonry block. Because of this, now a large area of the old brick (where the existing retaining wall adjoined the house)is exposed on the house (1967 construction). Lots of messy masonry work - and even dried paint from where the gutters once were installed, etc. Using my masonry chisel and hammer - I removed most of the large chunks. But, the discs performed flawlessly! And, on a positive note - in my opinion they hold up to heavy usage and abuse and last a very long time! Taking the miratic acid back to big box store for a refund.

These have worked well for cleaning the old paint and rust off the truck I am rebuilding. Takes it right down to the shiny metal. Have not had any problems with these discs flying apart.

Worked great for removing paint on my steel surface. Disk didnt clog or come apart.