Hitachi WH9DM2 Impact Driver User Manual


 
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6. Duct socket: (WR12DM2)
This is used for tightening bolts and nuts on flange sections of air conditioners, type
ducts, etc.
Fig. 37
7. Corner attachment: (Model EW-14R) (WR12DM2)
Use this attachment only when the machine is applied to the nut or bolt at the right
angle.
Fig. 38
8. 9.5 mm adapter: (WR12DM2)
Use this adapter when using the socket that has a square-head-drive dimensions of 9.5
mm.
Fig. 39
Code No. Hexagonal width across flats Dimention S
993658 15/32" (12 mm)
992613 1/2" (13 mm)
992615 9/16" (14 mm)
1/2"
(12.7 mm)
Model Dimention B, S
EW-14R 1/2" (12.7 mm)
S
S
B
B
S
Code No. Dimention B Dimention S
317383 3/8" (9.5 mm) 1/2" (12.7 mm)