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1. PRODUCT NAME
Hitachi Cordless Impact Driver, Model WH 12DM
Hitachi Cordless Impact Wrench, Model WR 12DM
2. MARKETING OBJECTIVE
Owing to the shift of demand from nails to screws and increased demand for long screws, there is a market need
for a powerful, high-speed, compact and easy-to-handle impact driver that provides more efficient operation per
charge. The new cordless impact driver Model WH 12DM ("Super Impact 12") is the upgraded version of the
previous Model WH 12DH, developed under the concept for more compact, powerful and convenient model to
plainly differentiate it from the competitors. Thanks to the new development/production technologies such as
computer analysis for optimum impacting operation and air ducts, 3-D CAD engineering and mold designing,
double-layer molding, blow molding and the new rare-earth magnet motor, the Model WH 12DM provides the
following features to respond to the user requests:
•
30% higher speed than the previous model
•
High durability
•
Comfortable handle grip
The new cordless impact driver Model WH 12DM ("Super Impact 12") is the standard model of the Super Impact
series. This "Super Impact 12" is expected to expand our market share of the cordless impact products. The new
cordless impact wrench Model WR 12DM ("Super Wrench 12") is also brought out. The Model WR 12DM has the
maximum tightening torque of 150 N
equivalent to the tightening torque of our higher-class 14.4-V cordless impact wrench.
3. APPLICATIONS
•
Tightening/loosening of small screws, tapping screws, wood screws, bolts, nuts, etc.
•
Drilling into wood and various other materials (with use of optional accessory drill chuck adapter).
[Applicable Markets]
•
Wood-product assembly: Tightening/loosening of wood screws.
•
Construction industry: Assembly of scaffolding, roofing, aluminum sashes, fencing, etc.; removal of plastic cones
from concrete forms, mounting/removal of form ties; drilling into the wood frames of concrete forms, etc.
•
Manufacturing industry: Assembly work for automobiles, rolling stock, shipbuilding, agricultural machinery and
tools, industrial machines, steel furniture, etc.
•
Utility industry: Assembly and installation of electric equipment, plumbing facilities, air conditioning (duct
assembly, etc.), sanitary fixtures and various other facilities.
•
Service industry: General repair work; installation of advertising aids, automobile repair, assembly of garages
and carports storage sheds, etc.
•
Various other assembly, construction or repair facilities.
4. STANDARD EQUIPMENT
The Models WH 12DM and WR 12DM come standard with the new-type flat battery.
(1) BL K specification: One EB 1220BL battery (NiCad, capacity 2.0 Ah), UC 14YF2 charger and case
(2) 2BLFK specification: Two EB 1220BL batteries (NiCad, capacity 2.0 Ah), UC 14YF2 charger and case
(3) HLFK specification: One EB 1230HL battery (NiMH, capacity 3.0 Ah), UC 14YF2 charger and case
(4) 2HLFK specification: Two EB 1230HL batteries (NiMH, capacity 3.0 Ah), UC 14YF2 charger and case
•
•
m. It is substantially higher than the previous Model WR 12DH and
•
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Convenient functions including hook and bit holder
New-type flat battery
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