The ornamental design for a drivesupport dolly for a hand held hot air device, as shown and described.
FIG. 1 is a left side elevational view of a drive support dolly for a hand held hot air device showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof.
The broken lines in FIGS. 1, 6 and 7 represent portions of the drive support dolly for a hand held hot air device that form no part of the claimed design.