Without fingers, I point. Without arms, I strike. Without feet, I run. What am I?

Why this works

This riddle plays with the various meanings of words to create intriguing imagery. "Without fingers, I point" refers to the clock hands that indicate the time, or "point" to specific hours. "Without arms, I strike" relates to the striking sound some clocks make on the hour, despite having no actual arms to do so. Finally, "without feet, I run" describes how a clock runs continuously, keeping time without needing feet to move. Each phrase cleverly describes the functions of a clock using body parts as metaphors!