[RH4CH:差?角:12.7mm(1  & 2  )]

[RH3CH:差?角:9.5mm(3  & 8  )]

It has a built-in high-dimensional function that is invisible from the outside while minimizing waste.
The head has a built-in 72 gears for a 5° feed angle.
The new mechanism (wedge. Even though the number of teeth is increased, the gear and cam are interfered with 8 tiers (wedge. It has both reliable work and efficient operation.
The new little bit and light clicks will immerse you into the work.
Never give up the evolution.
We utilize technology and know-how to make it thinner, lightweight, and compact.
Designed for high dimensional maneuverability and functionality.
Sleek and streamlined form that combines grip comfort and texture.