Selling Points Descriptions - Hitachi W 4YD Technical Data And Service Manual

4-1. Selling Points Descriptions

4-1-1. Minimum moment of center of gravity thanks to the compact and lightweight body
The moment of center of gravity (distance from the handle to the center of gravity of the main body x weight of the
main body) is significantly minimized because the Model W 4YD has the most compact and lightweight body in
the class. The Model W 4YD is well balanced for fatigue-free operation.
Maker/Model
Hitachi Model W 4YD
C
4-1-2. Smallest feeder load in the class
The Model W 4YD offers less user fatigue even in continuous operation because the pressing force required for
screw tightening is light thanks to the smallest feeder load in the class.
Maker/Model
Hitachi Model W 4YD
C
4-1-3. Comfortable and easy-to-operate soft grip handle
The handle has a large soft grip for a comfortable fit in the user's hand and slip resistance. The Model W 4YD is
easy to operate thanks to the lightweight body and the improved handle shape that enables to tighten screws
vertically with the main body held upward.
Bit shaft length (mm)
Weight
1.7
(Regardless of screw length)
1.9
Feeder load (N)
34
47
Moment of center of gravity
28L/41L
335/335
336/348
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1.7
1.9