Why spend hours stripping old paint and rust by hand using harsh chemicals? Let Karchers Wet Sandblasting Kit do the work. Attach the kit to your pressure washer, add abrasive material and attack the rust and paint with our eco-friendly alternative. Fits most Karcher pressure washers up to 2300 PSI. This Karcher sandblasting kit will convert your pressure washer into a sand blaster whish is suitable for removing old paint or rust. This sand blasting equipment is ideal for sand blasting or grit blasting.