Complex sentence: His rate of production was prodigious, able to cut inscriptions at three or four times the speed of most letter cutters, examples of his letter cutting can be found in many Sussex cemeteries and in churches and public buildings throughout south-east England.
Split into simpler sentences: His rate of production was prodigious, able to cut inscriptions at three or four times the speed of most letter cutters. Examples of his letter cutting can be found in many Sussex cemeteries and in churches and public buildings throughout south-east England.