Has anyone had a Piranha bar long enough to see how well they hold up over time? I'm especially concerned with sharpness.
I'm really interested in this bar, but worried it will dull down after lots of use. Since you can't replace the teeth, can you sharpen them? If so, how many times before you have to replace the whole thing?
I'm really interested in this bar, but worried it will dull down after lots of use. Since you can't replace the teeth, can you sharpen them? If so, how many times before you have to replace the whole thing?