Abstract: An attachment for use with miter box or other blade guided saws including a rigid frame member with upstanding links for connection of the frame to the blade portion of the guided saw and having downwardly directed links for receiving and holding a selected, second blade such that the second blade may be guided in the same manner and with the same structure that is used to guide the main or first blade. The normally provided handle of the guided saw may be utilized or a handle may be provided on the rigid frame.