I was wondering if that furnace would be worth the $50+? bid amount plus $175.00 shipping.We have a forge but don't have anything to heat treat with except our oven in the kitchen.I really need a 2"x72" belt grinder.Should I skip the furnace and get a grinder?I am getting $600 back income tax and would really like to add something to our knife making equipment with it or at least part of it.Just about bought a new 2"x42" craftsman but was afraid I would be dissapointed with it.Oh by the way I am sending a money order out in the morning for the Alan Blade flat grinding and heat treating videos.I will get the other two at a later date.Thanks Ric