Tough enough!

No good deed goes unpunished.

Granberg MK III sawmill owner, Stuart H, states those words after he agreed to slice a big piece of Walnut for his friend, Harry O.
Mr. O’s wood contained a very big nail that was perfectly sawn by the Granberg mill. Notice the level cut in the photo. The mill and blade survived the event and Stuart and Harry are still friends so this story has a happy ending.