Successor to the CS-620SX – heavy duty, professional chain saw. Fitted standard with 20″ (50cm) guide bar^. The CS-621SX is a reduced emissions version of the CS-620SX. Fitted with the latest ECHO 59.8cm³ engine (made in Japan), this model generates markedly less emissions whilst retaining the power and dependability that made its predecessor so special. Utilising the latest technology to ensure industry leading low emissions, whilst retaining performance far beyond its specs. Built to the highest possible standards in Japan and tested in the harshest environments, the CS-621SX won’t let you down. Balanced, ergonomic design for manoeuvrability and precision.