The Ontario RATS are great knives especially for the $$. I have used the RAT7, TAK, RAT 3 and had a play with the old RTAK. I think the RAT 7 is the most compareable to the Scrapper 6. The RAT 7 is a though and versitile knife and would be a better slicer than the scrapper, but the scrapper would be the stronger of the two in terms of prying strength. I would probably give chopping to the scrapper, but I would like to try them at the same time to give a definite answere.