First of all I did a search on Blade Sharpening and didnt find what I was looking for. Because Ive never used a blade grinder before, I really cant judge the good and bads about any blade sharpener. Im thinking of getting a sharpener soon. Whats your favorite and why? I will be sharpening straight and mulching blades. Seems like the RBG 218 or the magna matic is the most talked about. I would like a sharpener that will sharpen with ease,present a nice cutting edge,and save time in the process of sharpening. OK boys, let your expertise guide me to the best sharpener! Mahalo!