US industrial products manufacturer 3M announced Thursday it will cut 2,000 jobs worldwide, citing weakness in key markets that led to a drop in first-quarter sales. 3M, which makes a wide variety of industrial goods and tools as well as everyday items such as the ubiquitous stick-and-remove Post-It notes, also slashed its full-year profit forecast. Most of 3M’s business segments lost sales in the first quarter, with the steepest declines in industrials, products that include structural adhesives, insulation components, electronics and energy.