4
Operating Instructions and Parts Manual
24666
11/18
2018 OEMTOOLS
™
1/2" DRIVE IMPACT WRENCH
WARNING
: Disconnect the plug from the power
source before making any adjustments, changing
accessories or storing the tool.
To avoid electrical hazards, fire hazards or damage to the
Impact Wrench, use proper circuit protection.
WARNING
: Before use, read and understand all
warnings, safety precautions, and instructions as outlined
in the manual.
Important Safety Instructions
The warnings, precautions, and instructions discussed
in this manual cannot cover all possible conditions and
situations that may occur. The operator must understand
that common sense and caution are factors which cannot
be built into this product, but must be supplied by the
operator.
DISPOSAL
At the end of the useful life of the OEMTOOLS
™
Impact
Wrench, dispose of the components according to all
state, federal, and local regulations.
PURPOSE
The OEMTOOLS
™
½" Drive Impact Wrench is designed
to deliver high torque to tighten or loosen threaded
fasteners. No other use is permitted.
PRODUCT SPECIFICATIONS
Square Drive Size:
1/2" with Hog Ring
Motor:
120V AC, 60Hz, 8.5A
Speed:
2,200 RPM (no load)
Impact Speed:
3,000 IPM
Max. Torque:
400 Ft/Lbs.
Tightening Torque:
320 Ft/Lbs.
Weight:
8.3 Lbs.
Cord:
8 Ft.
Rocker Switch: Forward/Reverse
WARNING
: Double insulated tools are equipped
with a polarized plug (one blade is wider than the other).
This plug will fit in a polarized plug only one way. If the
plug does not fit fully in the outlet, reverse the plug. If it
still does not fit, contact a qualified electrician to install
a polarized outlet. DO NOT change the plug in any way.
Double insulation eliminates the need for the three wire
grounded power cord and grounded power supply
system.
WARNING
: If any part is missing or damaged, DO NOT
plug the Impact Wrench into the power source until the
missing or damaged part is replaced.
WARNING
: To avoid fire or toxic reaction, never use
gasoline, naphtha, acetone, lacquer thinner or similar
highly volatile solvents to clean the tool.
EXTENSION CORD SAFETY
WARNING
:
1. Keep the extension cord clear of the work area.
Position the cord so that it will not get caught on the
workpiece, a tool, or any other obstruction while the
power tool is in use.
2. If an extension cord is used with this impact wrench,
verify that it is in good condition. When using an
extension cord, be sure to use one that is heavy
enough to carry the current that the tool will draw. An
undersized cord will cause a drop in line voltage, which
will result in a loss of power and overheating.
3. The following table shows the correct size to use
according to cord length and the amperage rating that
is listed on the tool’s nameplate.
4. When in doubt, use the next heavier gauge. The smaller
the gauge number, the heavier the cord.
5. Verify that the extension cord is properly wired and
in good condition. Replace a damaged extension
cord immediately, or have it repaired by a qualified
electrician before using it. Keep the extension cord
away from sharp objects, excessive heat, and damp or
wet areas.
6. Use a separate electrical circuit for power tools. This
circuit must consist of not less than 14 gauge wire, and
should be protected by either a 15 Amp. time-delayed
fuse or a circuit breaker. Before connecting the power
tool to the outlet, verify that the switch is in the OFF
position, and that the voltage of the power source is
the same as the voltage that is indicated on the tool’s
nameplate. Running this Impact Wrench at lower
voltage will damage the motor.
MINIMUM GAUGE (AWG) EXTENSION
CORDS (120V use only)
Amperage rating
Total length
More
than
Not
more
than
25'
(7.5 m)
50'
(15 m)
100'
(30 m)
150'
(45 m)
0
6
18
16
16
14
6
10
18
16
14
12
10
12
16
16
14
12
12
16
14
12
Not Applicable
LUBRICATION
All of the bearings in this tool are lubricated with a
sufficient amount of high-grade lubricant for the life of the
unit under normal conditions.
Therefore, no further lubrication is required.
