DO NOT DISCARD – GIVE TO USER
WARNING
www.astrotools.com
PLEASE DO NOT RETURN ANY PRODUCT WITHOUT CALLING
1-800-221-9705 FOR INSTRUCTIONS
Page 1
BEFORE USE
Study, understand and follow all instructions provided with this
product. Read these instructions carefully before installing,
operating, servicing or repairing this tool. Keep these instructions
in a safe accessible place.
INTENDED USE OF THE TOOL
Model: Product Type:
1812
1812L - 3" Anvil
1812L - 3" Anvil
1812
1/2" SUPER DUTY IMPACT WRENCH
1/2" SUPER DUTY IMPACT WRENCH
PRODUCT INFORMATION:
SPECIFICATIONS:
-
The 1812 and 1812L air impact wrenches are designed to remove
and install threaded fasteners using 1/2" drive sockets designed for
impact wrench use. Do not use this tool outside of the designed
intent. Never modify the tool for any other purpose or use.
• Use of this product can expose you to chemicals such as
phthalates which are known to the State of California to
cause cancer, and birth defects or other reproductive harm.
For more information go to
www.P65Warnings.ca.gov/product.
Always wear ANSI approved safety equipment, safety
glasses and clothing when using this product. Study,
understand, and follow all instructions provided with this
product. Failure to read and follow all warnings and
operating instructions may result in damages and serious
injury or death.
• Always wear ANSI approved goggles when using this
product. (Users and Bystanders).
• Never use this tool for any application other than for
which it was designed.
• Only use accessories designed for this tool.
• Never alter or modify this tool in any way.
•Improper operation and/or maintenance of the tool,
modification of the tool, or use of the tool with accessories
not designed for it could result in serious injury or death.
• Always select the correct accessories of the correct size
and design for the job that you are attempting to perform.
• Always work in a clean, safe, well-lit, organized and
adequately equipped area.
•Do not begin repairs without assurance that vehicle is in
secure position, and will not move during repair.
WARNING
• Astro Pneumatic Tool Co. warrants our products to the original user against
defective material or workmanship for a period of 1 year (except where noted on
our price schedule) from the date of 1st use. Astro reserves the right to determine
whether the product failed because of defective material, workmanship or other
causes and to charge back for missing parts. Astro Pneumatic Tool Co., at its
discretion, will repair products covered under this warranty free of charge. The
distributor should direct the original user to return the product (with the exceptions
listed below) with the distributor’s name, address, adequate proof of date of
purchase or a copy of warranty card, and a short note explaining the problem.
Failures caused by accident, alteration, or misuse are not covered by this
warranty.
• Astro Pneumatic Tool Co. or its authorized service representatives must perform
all warranty repairs. Any repair to the product by unauthorized service representa-
tives voids this warranty. The rights under this warranty are limited to the original
user and may not be transferred to subsequent owners.
• This warranty is in lieu of all other warranties, expressed or implied, including
warranties of merchantability and fitness for a particular purpose. Some states do
not allow the exclusion of limitations of incidental or consequential damages so
the above limitations may not apply to you.
1 YEAR LIMITED WARRANTY
When unpacking, check the parts diagram and part number
listing on page 4 to make sure all parts are included. If any
parts are missing or damaged, please call your distributor.
• Ideal for general automotive work, light truck, farm, body shop,
tire shop and front-end work
• Durable twin hammer impact mechanism
• Anvil and rotor made of a special heat treated alloyed steel
which prevent chipping or breaking
• Steel hammer case provides maximum protection
• Two piece construction for easy maintenance
• Pressure feed lubrication system
Square Drive:
Free Speed:
Overall Length:
Net Weight:
Max. Torque:
Bolt Capacity:
Air Inlet Thread NPT:
Air Hose I.D. Size:
Avg. Air Consumption:
Air Pressure:
Sound Level
Vibration:
1/2"
7500rpm
7-1/2" (190mm)
5-3/5lbs. (2.60kg)
450ft./lbs.
9/16" (14mm)
1/4"
3/8" (10mm)
4.20cfm
90-120psi
102dBA
6.0M/S²
