With the disc it was no problem to get old layers of paint and putty off the keel. Getting rid of pure rust was harder than the old paint. It is important not to exert any pressure and always move the disc slightly. A normal drill will suffice.
Antifouling and paint removed from the keel. Simply brilliant.\r\nFor large areas, it's better to use 2 or 3 times, then\r\nthe work runs as if by itself. I've tested many other products\r\n, everything is very labor-intensive and involves a lot of dust.\r\ nThe part is great!!!
These discs are really the only thing when some layers of steel need to be removed. However, the square meter numbers given by the manufacturer seem very high!
Super, habe die ganze alte Unterwasserfarbe regelrecht abgefräst.\r\nIst zwar sehr mühsam, zeitaufwändig und nur mit Schutzbrille und Atemmaske machbar, aber das Ergebnis ist top.
These things are great. We had an 11 meter boat BLANK with 4 people in 7 hours! The only note: let it cool down every now and then, as the blzen become somehow mushy when used continuously.
I have the underwater hull of my 10 meter yacht in two days processed.Don't apply any pressure and let the disc work.Then nothing will break as some people claim.My disc still looks almost new. The part is cool. I can recommend it to everyone. The price is for me ok. Sandblasting would have cost me around €2,800.