Introducing the 18V 165mm Brushless Circular Saw C1806DB(H4Z) from HiKOKI, a cutting-edge tool designed to enhance precision and efficiency.

With an electric brake for enhanced safety, this circular saw boasts a rotation speed change over function, allowing seamless switching between Power mode and Silent mode. Experience 1.2 times faster cutting speed at 4,500rpm compared to its predecessor, the C18DBAL. The integrated dust collect nozzle ensures optimal dust collection, maintaining a clean work environment. Featuring an easy-to-push handle for long and shallow cuts, this saw offers exceptional maneuverability. Weighing just 3.3kg, its compact and lightweight body ensures comfort and reduces fatigue during extended use.

Upgrade your cutting experience with the HiKOKI C1806DB(H4Z) Circular Saw.


Product Features:

  • Electric brake
  • Rotation speed change over function: Power mode / Silent mode
  • 1.2 times more cutting speed 4,500rpm than the C18DBAL
  • Integrated dust collect nozzle for high dust collection efficiency
  • Easy to push handle for long & shallow cuts
  • 3.3kg compact & lightweight body



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


Capacity Max. of depth cut: 90° 66mm
Max. of depth cut: 45° 45mm
Max. of depth cut: -5° 57mm
No load speed Power mode 4,500rpm
Silent mode 2,500rpm
Blade diameter 165mm
Angle cutting -5° to 45°
Weight 3.3kg (with BSL36A18 battery)
Dimensions Length 285mm
Width 188mm
Height 263mm
Battery type (sold separately) Compatible with all Hitachi and HiKOKI MultiVolt and 18V slide batteries
Standard accessories

Saw blade, 5mm Hex bar wrench, dust adapter. 

Batteries and charger available separately

Related Documents

C1806DB(H4Z) - Product Specification Sheet
C1806DB(H4Z) - Product Card
C1806DB(H4Z) - Product Manual
C1806DB(H4Z) - Parts Diagram
C1806DB(H4Z) - Hi Res mage