How to use a Karcher K2 - ex-market Sandblasting wand attachment for taking off flaky paint on a caravan, its use and pro's and cons vs using sand paper. Costs and comparisons. See footage of sandblasting on a caravan flaky paint and how it works with before and after shown. Renovating 1977 Millard caravan - how this will work to clean up prior to prime and paint.
*Note: it was also found that the sandblasting wand can be used with just water and its concentrated fine tip head does clean back surfaces too. May be better than the regular Karcher finest tip.
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