ECHO CS-621SX 24" Professional Petrol Chainsaw
If you're regularly dropping large diameter hardwood or working in forestry where reach matters, the 24" CS-621SX is the saw for the job. The engine is the same trusted 59.8cc Japanese-built unit as the 18" and 20" variants — 3.2kW, low emissions, built to a standard that most competitors struggle to match — but that 60cm bar opens up a whole different category of work.
Despite the extra bar length, the weight stays at 6.3kg, which is genuinely impressive for a saw of this stature. The professional-grade SUGIHARA guide bar handles the demands of prolonged heavy cutting well, and the dual bumper spikes give you the control you need when you're working through serious timber. Anti-icing carburettor protection, tool-less air filter access, side chain tensioner — all the practical stuff is still present and correct.
At £989 it's the top of the CS-621SX range, and for professionals who need that 24" capability, it's money well spent. You're not going to outgrow this saw any time soon.
Specifications
| Engine Displacement | 59.8cc |
| Output | 3.2kW / 4.4ps |
| Dry Weight | 6.3kg |
| Fuel Tank Capacity | 650ml |
| Chain Oil Tank Capacity | 300ml |
| Bar Length | 60cm / 24" |
| Chain Pitch | 3/8" |
| Bar Gauge | 0.058" |
| Ignition System | CDI |
| Start System | Decomp |
| Chain Brake | Inertia |
| Sound Pressure Level | 101.6 dB(A) |
| Sound Power Level | 113.4 dB(A) |
| Vibration (Front/Rear) | 4.2 / 5.2 m/s² |




