Abstract: A screwdriver assembly includes a cordless screwdriver with a drill body and a handle. The drill body includes a chuck and defines a cooling air inlet and a cooling air outlet. The handle includes a trigger movable between an on position that activates an electric motor to rotate the chuck about a rotation axis, and an off position. An arm stock includes an elongate body separating a first end from a second end. The first end includes a body coupler connected to the drill body and a handle coupler connected to the handle. The second end includes a shoulder rest shaped and sized to contact a shoulder of a user. The arm stock includes a shoulder sling for suspending the screwdriver assembly from the shoulder of the user.

Abstract: A self pedicure foot covering includes a sock with an outer surface that is covered by outwardly abrasive areas separated by an elastic area. The outwardly abrasive areas include an instep patch, a toe patch, a heel patch, a left side patch and a right side patch that are arranged in a pattern that is symmetrical about a plane that bisects the sock. The elastic area has a distribution that allows the sock to fit a continuum of different sized feet, and the symmetrical pattern allows the sock to equally fit a left foot and a right foot. The different abrasive area patches have different grit sizes.