The CE735R features a 73.5cc HEMI-HEAD PISTON Engine and a compensating carburetor that delivers remarkable power in any cutting position. Coupled with a 2.87:1 Transmission Gear Ratio, the engine produces greater mechanical advantage over the cutting workload at any RPM than any other rotary saw. The CE735 Rotary Saw comes with a choice of two High Performance Diamond Cutting Blades: The Black Star® Diamond Blade that lasts up to 100 times longer than standard rotary blades and the Black Lightning High Speed Diamond Blade with an In-Line Cooling Port Design to enable faster, cooler cutting in any material. The CE735R Rotary Rescue Saw is available in a Field Kit that contains everything needed for Rescue Cutting anywhere.