This manual, vacuum-enabled dustless sander provides complete debris collection from both the working surface and area extending peripherally beyond the sander head while overcoming other deficiencies of prior art by projecting an abrasive screen above the sander head to form a rectangular mound which abrades while allowing debris to be drawn through itself. A redirector program operating at the host system enables a user to continuously redirect user-selected data items from the host system to the user’s mobile data communication device upon detecting that one or more user-defined triggering events has occurred. A second sensor senses a level of ammonia in the exhaust gas and generates a second sensor signal. Moreover, the seat is pivotable from a driving configuration facing ahead of the vehicle to a laterally facing position where mail operations can be comfortably conducted from the drivers seat.