Specifications
Square Drive Size.............................................
1
⁄
2
"
Maximum Torque.....................................230 ft/lbs.
No Load Speed........................................7,000 RPM
Air Inlet...................................................
1
⁄
4
" NPT
Required PSI................................................90 PSI
Average Air Consumption.................................4 CFM
Weight........................................................6 lbs.
Inventory
A.
Air Impact Wrench ........................................1
B.
1
⁄
4
" NPT Quick Connect Fitting (male) .................1
Operation
To improve tool lifespan, use a filter/lubricator/regulator
as shown in
Figure 2
. Otherwise, lubricate daily with a
couple drops of pneumatic tool oil directly into the air fit-
ting as shown in
Figure 3
.
CAUTION: Shattering hazard! Standard sockets may
break apart if used on this tool. Use sockets rated for
impact wrench use only.
Figure 3.
Lubricating directly into air
fitting.
COPYRIGHT © JUNE, 2007 BY WOODSTOCK INTERNATIONAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.
Printed in China
#9578JM
Model W1789
1
⁄
2
" Impact Wrench
Instruction Sheet
Phone #: (360) 734-3482 • Online Tech Support: [email protected] • Web: www.shopfox.biz
EYE INJURY HAZARD!
Always wear safety glasses during
use to prevent serious personal
injury!
INJURY HAZARD!
Always disconnect tool from air to
prevent unexpected operation dur-
ing service!
INJURY HAZARD!
Never exceed 120 PSI!
Quick
Connector
Quick
Coupler
Air Hose
Quick
Coupler
Quick
Connector
Lubricator
Filter
Regulator
Air
Compressor
Your
Tool
Figure 2.
Installing your tool.
Figure 1.
Model W1789.
