A drill bit that includes a bit body; and at least one cutting element for engaging the formation disposed on the bit body, the at least one cutting element comprising: a ductile phase; a plurality of carbide particles dispersed in the ductile phase; and a plurality of nanotubes integrated into the cutting element is disclosed. A plurality of side panels include longitudinally folded supports for an absorber plate held in place by bonding attachment to longitudinal side and underlying center supports extending upward from the bottom panel. The air-water separation container is connected to the cleaning head so as to be movable transversely relative to the dryer screen together with the cleaning head. Results of the remote execution are received and may be aggregated into an array. The second fixing arm includes a second guiding rod and a second abutting portion fixedly engaged with the second guiding rod.