The easy and convenient way to upgrade you current saw into a heavy-duty fire/rescue chainsaw. Complete kit includes Raptor Carbide Chain, VentMaster COBALT Guide Bar and Rim Sprocket. 
Raptor Carbide Chain is specifically built to withstand the rigors of fire and rescue operations. Features an “open dual raker” design to protect the carbide cutters and control the depth of cut. Made in the USA.
Tough and versatile enough to cut through:
– Plexiglass, Lexan & Hurricane Glass
– Tar and Asphalt Roofing
– Nails
– Light-Gauge Sheet Metal
– Wire-Reinforced Belting
– Trees and Green Wood
– and More
Upgrade Kit is compatible with most commercial saws including Stihl, Jonsered, Echo, Husqvarna and Shindaiwa.