The ornamental design for a powertool accessory, as shown and described.
Cross reference is made to copending U.S. design patent application Ser. No. 29/611,818 entitled “Power Tool Coupling Portion” by Luescher et al., filed on Jul. 26, 2017.
FIG. 1 is a perspective view of a power tool accessory showing our new design;
FIG. 2 is a top plan view of the power tool accessory of FIG. 1;
FIG. 3 is a bottom plan view of the power tool accessory of FIG. 1;
FIG. 4 is a right side elevational view of the power tool accessory of FIG. 1;
FIG. 5 is a left side elevational view of the power tool accessory of FIG. 1;
FIG. 6 is a front elevational view of the power tool accessory of FIG. 1; and,
FIG. 7 is a rear elevational view of the power tool accessory of FIG. 1.
The dashed broken lines shown in the drawings illustrate portions of the power tool accessory that form no part of the claimed design. The dot-dash broken lines shown in the drawings illustrate an unclaimed boundary line and form no part of the claimed design.