The Stihl MS400 CM is an innovative chainsaw from Stihl. Packed with a range of features as well as offering fantastic performance for professional users. It’s power to weight ratio is excellent (1.45 kilograms per kilowatt) and it’s 2-mix engine produces 4kW / 5.46 hp and 4.1 Nm of torque.
It is the first chainsaw ever to be produced with a magnesium piston, lighter than it’s aluminium equivalent and allowing for faster acceleration. The saw also features M-Tronic technology, and improved HD2 filter. As with other saws at the larger end of the Stihl range it features Elasto-start and a decompression valve to assist starting.