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CAT4112 / CAT4112G 

 

06/12/18

Operating Instructions • Warning Information 

• Parts Breakdown

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 paints,
•  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.

Free Speed ............................................................. 9,000 RPM
Breakaway Torque .................................................600 ft.-lbs.
Working Torque Range .................................... 25-375 ft.-lbs.
Overall Length .................................................................  4.4"
Weight ...........................................................................  3  lbs.   
Average Air Consumption .............................................  3  cfm         
Air Inlet......................................................................1/4" NPT
Recommended Hose Size .......................................... 3/8" I.D.
Sound Level ................................................................ 95 dBA
Vibration Level ................................................... 10.02 m/sec²

SPECIFICATIONS

WARNING

CAT4112

CAT4112G

1/2" Dr. Mini

Impact Wrench

ALWAYS READ 

INSTRUCTIONS BEFORE 

USING POWER TOOLS

ALWAYS WEAR 

SAFETY GOGGLES

ALWAYS WEAR  

HEARING PROTECTION

AVOID PROLONGED 

EXPOSURE TO 

VIBRATION

Copyright © Professional Tool Products, 2018

All rights reserved

Summary of Contents for CAT4112

Page 1: ...s 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 Free Speed 9 000 RPM Breakaway Torque 600 ft lbs Working Torque Range 25 375 ft lbs Overall Length 4 4 Weight 3 lbs Average Air Consumption 3 cfm Air Inlet 1 4 NPT Recommended Hose S...

Page 2: ...tach cou plings at tool See in struc tions for cor rect set up on page 4 Air powered tools can vi brate during use Vi bra tion re pet i tive mo tions or un com fort able po si tions over ex tend ed pe ri ods of time may be harm ful to your hands and arms Dis con tin ue use of tool if dis com fort tin gling feel ing or pain oc curs Seek med i cal ad vice be fore re sum ing use Place the tool on the...

Page 3: ...8 1 308 RS4135112 Spring Pin 1 309 RS0260309 Spring Pin 1 Ref Item DESCRIPTION QTY 401 RS4112401 Trigger 1 403 RS2138404 Spring 1 404 RS2138405 Regulator A 1 405 RS4112405 Lever 1 406 RS1734414 O Ring 1 407 RS4112407 Regulator B 1 408 RS4150417 Trigger Tip 1 409 RS4112409 Reverse Valve 1 410 RS1077409 O Ring 1 411 RS4112411 O Ring 1 412 RS1077402 Spring Pin 1 413 RS1735313 Ball 2 5mm 2 414 RS21384...

Page 4: ... tool may cause loss of power or erratic action Reduced compressor output excessive drain on the air line moisture or restrictions in air pipes or the use of hose connections of improper size or poor conditions may reduce air supply Grit or gum deposits in the tool may cut power and may be corrected by cleaning the air strainer and flushing out the tool with gum solvent oil or an equal mixture of ...

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