The Gauntlet of Tinkering is one of the few Items that have led to madness of it's user.  It allows the user to fix anything, regardless of the user's actual knowledge on how to fix the intended object. The user will need all the parts necessary to fix the intended object, but no matter what the user does she will always end up with extra parts left over after the work is done. The object will be complete and functioning at 100%, but parts are somehow left over.

The last known owner of this Item spent the remainder of his life trying to document where these extra parts where coming from, but never could. He fell into madness and ended his own life, leaving the world with, "Don't try to fix me with these gloves, I don't want parts left over."