The Snap-on Pocket Screwdriver, No. SDDDMT1AR, simplifies everyday tire and wheel service across TPMS and standard vehicles with a compact, dual-purpose design featuring a T10 TORX and standard tire valve bit. Since technicians frequently move between sensor fasteners and valve adjustments during wheel service, this compact carry solution eliminates the need to switch tools or return to the toolbox. A built-in magnet securely holds the bit, and the pocket clip keeps the lightweight tool accessible while working around the vehicle, reducing overall tool clutter while helping technicians complete tire and TPMS service quickly.