so, i want to be your half, the loving, caring and faithful one, for a strong, successful, reliable, caring, serious, kind, honest, family-oriented and positive man. there's a little bit of that here though; it's very subtle." imagine that you can go back in time. 9. what are the selection criteria? the main purpose of a die grinder is to grind, polish or sand areas that are too tight or far to reach with other equipment such as the angle grinder. each year we should assess our work. 