Introducing the 36V Brushless 300mm (12") Chain Saw CS3630DC(H4Z) from HiKOKI, a powerful upgrade from the CS3630DA.

Weighing just 3.1kg, it's the lightest in its class, boasting improved cutting performance. The compact body with a 300mm guide bar enhances maneuverability, making it ideal for elevated work. Its high-power, high-torque motor ensures relentless cutting even under heavy loads, tackling thick branches effortlessly. Enjoy optimized chain speed, resulting in versatile applications from pruning to felling. With top-class tenacity, low vibration, and a brushless motor for durability, it delivers 390 cuts per charge. Plus, its secure design prevents nuts from falling off during operation.



  • Weighing just 3.1kg, it's the lightest in its class.
  • Equipped with a high-power, high-torque motor, it delivers top-class tenacity, ensuring smooth cutting even under heavy loads.
  • 300mm guide bar and optimized chain speed, it effortlessly handles various tasks, from pruning thin branches to cutting thick logs.
  • Enjoy up to 390 cuts per charge, providing ample runtime for extended work sessions without interruption.
  • Low vibration thanks to the direct drive structure enhances comfort and control during operation.
  • Brushless motor for high durability.
  • Designed to prevent nuts from falling off, ensuring reliable performance and safety.



  • Includes 3 Years Standard Warranty with an additional 3 Years when registered online. Click here to register.




Motor Type


Switch Type


Chain bar length

300mm (12")

No-load speed

12.6m/s (760m/min)

Approx. cuts per charge

390 cuts

Oil Tank Capacity


Chain Type


Chain Pitch


Handle Type

Top Handle

Weight (including battery)


Dimensions (L x W x H)

1840 x 340 x 193mm


HiKOKI Multi Volt batteries

Related Documents

CS3630DC(H4Z)-Product Specification Sheet
CS3630DC(H4Z)-Product Card
CS3630DC(H4Z) - Parts Diagram
CS3630DC(H4Z) - Product Manual
CS3630DC(H4Z) - Hi res image