According to various embodiments of the disclosure techniques for generating outgoing messages are disclosed. The method includes: forming an electrical circuit, electrically connected to the first substrate; integrating a MEMS device on a first substrate region, electrically connected to the first substrate; providing a second substrate overlying the first substrate; and, forming a wall along the first region boundaries, between the first and second substrate. The drill adapter accepts a threaded rod, such as a segment of rod that is threaded along its entire length, where the length of the rod determines the distance that a hole can be drilled remote from a drill motor. Also, the bag includes accessory pockets, a taper and padding, zippered opening, \u2018D\u2019-ring, among others.