The ornamental design for three lobed handle for tools, as shown and described.
FIG. 1 is a bottom left-hand perspective view of the three lobed handle for tools showing my new design attached to a tool;
FIG. 2 is a bottom left side perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a left or right side view thereof.
The broken line showing of the three lobed handle for tools is included for the purpose of illustrating portions of the article and forms no part of the claimed design.