page 3
1.
Drive shank
2.
Forward/Reverse switch
3.
Trigger
4.
Battery pack
5.
Battery pack release buttons
6.
Quick change chuck (Cat. No. 9099-20)
7.
Tool hanger (Cat. No. 9099-20)
8.
Tool hanger ring (Cat. No. 9099-20)
SPECIFIC SAFETY RULES - CORDLESS IMPACT WRENCH
1.
Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its
own cord.
Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.
2.
Maintain labels and nameplates.
These carry important information. If unreadable or missing, contact a
MILWAUKEE service facility for a free
replacement.
3.
WARNING!
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause
cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
•
lead from lead-based paint
•
crystalline silica from bricks and cement and other masonry products, and
•
arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well
ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.
FUNCTIONAL DESCRIPTION
*
Output rated at full speed
4
3
2
5
Impacts
Per
Minute
0 - 2150
0 - 2200
0 - 2200
Catalog
No.
9078-20
9079-20
9099-20
Average
Torque
Output*
325 ft-lbs.*
240 ft-lbs.*
270 ft-lbs.*
Volts
DC
18
18
18
Specifications
Drive
Shank
3/4"
1/2"
7/16" Hex
No Load
RPM
0 - 1350
0 - 1400
0 - 1400
Symbology
Volts Direct Current
Properly Recycle Nickel Cadmium
Batteries
Underwriters Laboratories, Inc.
Impacts per Minute Under Load
(IPM)
Catalog
No.
9079-20
9099-20
Quick Change
Auger Bits
1-1/2"
1-1/2"
Quick Change Chuck Capacities*
Selfeed
Bits
2-9/16"
2-9/16"
* Only for use with the 7/16" Hex Quick
Change chuck, standard equipment on
the 9099-20, optional accessory
(Cat. No. 48-66-0061) on other models.
Cat. No. 9079-20
1
Cat. No. 9099-20
7
8
6
Cat. No. 9078-20
1
