The 1640VS is ideal for flush cutting door jambs, window jambs, PVC drainpipe, flooring, and more. It works beautifully for precision sawing in wood, woodposites, and plastics. Key Techni stroke. 2,000 to 2,800 rpm. Warranty. The 1640VS Finecut power handsaw is covered by a 1-year unconditional Bosch warranty.