Hitachi WR 12DM Instructions De Sécurité Et Mode D'emploi page 26

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4. Extension bar: (WR12DM, WR9DM)
The extension bar is convenient for working in very restricted spaces or when the socket
provided cannot reach the bolt to be tightened.
CAUTION
When the extension bar is used, the tightening torque is reduced slightly compared with
the ordinary socket.
s
Fig. 23
5. Universal joint: (WR12DM, WR9DM)
The universal joint is convenient for impacting nuts when there is an angle between the
socket and wrench, or when working in a very narrow space.
B
Fig. 24
6. Duct Socket: (WR12DM)
This is used for tightening bolts and nuts on flange sections of air conditioners, type
ducts, etc.
Code No.
993658
992613
992615
7. Corner attachment (Model EW-14R) (WR12DM)
Use this attachment only when the machine is applied to the nut or bolt at the right angle.
B
Fig. 26
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Code No.
B
873633
996143
Code No.
992610
S
996147
Fig. 25
Hexagonal width across flats
15/32" (12 mm)
1/2" (13 mm)
9/16" (14 mm)
Model
S
EW-14R
dimention B, S
1/2" (12.7 mm)
3/8" (9.5 mm)
dimention B, S
1/2" (12.7 mm)
3/8" (9.5 mm)
S
Dimention S
(12, 7 mm)
dimention B, S
1/2" (12.7 mm)
Model
WR12DM
WR9DM
Model
WR12DM
WR9DM
1/2"