Doesn't sound much like a power tool does it? Well you can put about ten, I said TEN of your 10" saw blades in one when mailing out for sharpening. This dramatically lowers the price for each. By bundling an order with a friend you really save. Check out the prices at Dynamic Saw vs what you are paying locally. Recently I had a set of planer knives sharpened through a local WW store. For about $8.00 more, I could have bought a new set. But If I had sent them out, along with blades, the savings would add up quickly. Just a little stretching of the WW budget.