Hot Saw
This discipline uses specially tuned, extremely powerful chainsaws.  The aim is to cut three cookies of a specified thickness from a horizontally positioned trunk (diameter 46 cm) as quickly as possible.  The particular appeal of this discipline is controlling the concentrated power of the chainsaw (up to 62 hp).  With a chain speed of 240 km/h and a weight of approx. 27 kg, these machines demand maximum performance from the athletes.