Question: what is the difference between batting all rounder and bowling all rounder?
Answer: Very few are equally good at both and hardly any have been outstanding at both. Thus the terms "bowling all-rounder" and "batting all-rounder" have come into use. ... Meanwhile, a player like Jacques Kallis (batting average of 55.37 and bowling average of 32.65 in Tests) is known as a "batting all-rounder".