Thanks a lot guys for the info..very very helpful. Ha, I have no other decisions to make right now so I have to ponder this one. I have a howling rat and it's the sturdiest thing I've ever had..simply awesome. What are the differences in blade material between the SR101 and SR77 (please give link if this has been discussed for I'm sure it has); what's the main difference? Which is better for weight? Anyone know the weight of the scrapper 6? Thanks