Performance Tool M552DB

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AIR NIBBLER

Item Number M552DB

WARNING!

READ, UNDERSTAND AND FOLLOW ALL INSTRUCTIONS AND

WARNINGS BEFORE OPERATING THIS TOOL. FAILURE TO DO SO

MAY RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE AND

WILL VOID WARRANTY.

Some dust created by power sanding contains chemicals known to the State of California to cause cancer, birth defects or other reproductive

harm. An example of this type of chemical is lead from lead based paints, Crystalline Silica from bricks and cement or other masonry, 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: work in a well ventilated area and work with approved safety equipment, such as dusk masks that are specially

designed to lter out microscopic particles.

OWNER'S MANUAL

1 YEAR WARRANTY

PERFORMANCE TOOL® extends only the following warranties, and only to original retail purchasers. These

warranties give specific legal rights. Except where prohibited by local law, the law of the State of Washington

governs all warranties and all exclusions and limitations of warranties and remedies. There may be other rights

which vary from state to state.

PERFORMANCE TOOL® warrants the product to be free from defects in materials and workmanship under normal

use and service. A defective product may be returned for a free replacement within 90 days from the date of

purchase, provided that product is returned to place of purchase immediately after discovery of defect. After 90

days and up to one year from date of purchase, PERFORMANCE TOOL® will replace at no charge any parts which

our examination shall disclose to be defective and under warranty. These warranties shall be valid only when a sales

receipt showing the date of purchase accompanies the defective product or defective part (s) being returned. For

part (s) after 90 days, please remit your request, postage prepaid to:

PERFORMANCE TOOL, P.O. Box 88259 Tukwila, WA 98138

These warranties exclude blades, bits, punches, dies, bulbs, fuses, hoses, and other consumables which must be

replaced under normal use and service. These warranties shall not apply to any product or part which is used for a

purpose for which it is not designed, or which has been repaired or altered in any way so as to affect adversely its

performance or reliability, nor shall these warranties apply to any product or part which has been subject to misuse,

neglect, accident or wear and tear incident to normal use and service.

PERFORMANCE TOOL® does not authorize any other person to make any warranty or to assume any liability in

connection with its products.

Except for warranties of title and the limited express warranties set forth above, PERFORMANCE TOOL® makes no

express or implied warranties of any kind with respect to its products. In particular, PERFORMANCE TOOL® makes

no implied warranty of merchantability and no implied warranty of fitness for any particular purpose, except that for

goods purchased primarily for personal, family or household use and not for commercial or business use,

PERFORMANCE TOOL® makes an implied warranty of merchantability (and, if otherwise applicable, an implied

warranty of fitness for a particular purpose), but only for the particular qualities or characteristics, and for the

duration, expressly warranted above.

The laws on limitation of implied warranties may differ from state to state, so the above limitations may not apply in

all cases.

PERFORMANCE TOOL® shall not be liable for consequential, incidental or special damages resulting from or in any

manner related to any product, or to the design, use, or any inability to use the product. The sole and exclusive

remedy for a defective product or part shall be the repair, or replacement thereof as provided above. The laws on

limitation of remedies or on consequential, incidental or special damages may vary from state to state, so the above

limitations may not apply in all cases.

Oil tool before each use. 4 to 5 drops of a good grade Air Tool Oil placed in the air inlet is

sufficient. Use proper air pressure and CFM rating listed for this tool.

Drain water from hoses and

compressor tank. Water in the air

supply line will cause gumming and

loss of power. Clean the air filter on

the supply line and flush the tool with

gum solvent or a 50/50 mix of air tool

oil and kerosene. It may be necessary

to disassemble the tool to properly

clean and re-lubricate.

LUBRICATION & MAINTENANCE

Motor

Oil

Trans.

Fluid

Brake

Fluid

Water

Whip

hose

Air Tool

Oil

YesNo

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Summary

GENERAL SAFETY AND HEALTH WARNINGS

Operational Safety Precautions

General safety rules and warnings for operating power tools.

Health Hazards from Dust Exposure

Information on chemicals in dust and protective measures.

DETAILED SAFETY GUIDELINES

Work Area and Personal Safety

Covers keeping the work area clean, conditions, and personal protective measures.

Safe Tool Operation and Maintenance

Instructions for safe handling, operation, inspection, and maintenance practices.

The device is an Air Nibbler, identified by Item Number M552DB, designed for cutting various materials. It operates using compressed air and is a handheld tool.

Function Description

The Air Nibbler is primarily used for cutting. Its operation involves holding the nibbler square with the work material and applying steady, even pressure while the motor is running. It's crucial not to force the tool, as excessive pressure can cause the punch to overheat and break, while too little pressure can lead to overheating and ineffective cutting. When a cut is completed, the nibbler should be removed from the work while the motor is still running, then turned off. If the nibbler jams during cutting, the throttle should be released immediately to determine the cause of the jam before restarting. The tool is not designed to be freed by starting and stopping the motor.

Important Technical Specifications

Air Pressure (P.S.I.): 90
Average Air Consumption (C.F.M.): 4
Free Speed (R.P.M.): 3,500
Air Inlet (N.P.T.): 1/4
Hose Size (I.D.): 3/8 in.
Length (IN.): 7.6
Weight (LBS.): 2.0

These specifications are subject to change without notice.

Usage Features

The Air Nibbler requires a clean air source with the correct pressure. A maximum of 90 PSI at the tool is recommended for most air tools of this class. Depending on the length of the air hose and other circumstances, the compressor pressure might need to be increased to 100 PSI to ensure 90 PSI at the tool.

Safety Guidelines:

Read and Understand: Users must read, understand, and follow all instructions and warnings before operating the tool to prevent personal injury, property damage, and voiding the warranty.
Work Area: Keep the work area clean, well-lighted, and free of clutter. Do not use the tool in damp or wet locations, or expose it to rain. Avoid using it in the presence of flammable gases, liquids, or combustible materials.
Personal Safety: Wear approved eye protection. If dust is raised, wear a suitable mask. Avoid loose clothing or jewelry that could get caught in moving parts. Maintain proper footing and balance, and do not reach over or across running machines or hoses.
Tool Handling: Always hold the tool with a firm grip with both hands and be positioned correctly before starting. Keep fingers away from the trigger until ready to work. Be aware of what is directly underneath the work area, as the tool can quickly penetrate material. Never point the tool or air hose at anyone.
Children and Bystanders: Keep children and spectators away from the work area.
Impairment: Do not operate the tool under the influence of alcohol or drugs.
Air Supply Connection: Ensure the air is in the OFF position when connecting the tool to the air supply.
Accessories: Use only accessories designed for use with the tool, such as impact sockets for air tools. Disconnect the tool from the air supply before changing accessories, performing service, or when not in use.
Air Source Accessories: Follow air source manufacturers' directions for connecting regulators, filters, and other accessories. Avoid installing quick couplers directly on the tool, as this can strain the air inlet threads; instead, install them on a short length of air hose attached to the tool.
Damaged Parts: Before each use, check for damaged parts, including alignment and binding of moving parts, broken parts, or mounting fixtures. Any damaged part should be properly repaired or replaced by a qualified technician.
Vibration Exposure: Repetitive motions or exposure to vibration may be harmful to hands and arms.
Dust Exposure: Dust created by power sanding may contain chemicals known to cause cancer, birth defects, or other reproductive harm (e.g., lead from lead-based paints, crystalline silica from bricks/cement, arsenic/chromium from chemically treated lumber). To reduce exposure, work in a well-ventilated area and use approved safety equipment like dusk masks designed to filter microscopic particles.

Troubleshooting Insufficient Power:

Dirty or clogged air passages: Flush and lubricate the tool, and drain the air tank and supply line.
Insufficient air supply: Increase line pressure and ensure the compressor matches the tool's air pressure and consumption needs.
Air leakage: Use Teflon tape at all fittings and joints. Check the tool for worn or damaged O-rings and seals.
Worn/damaged wear & tear parts: Replace as necessary.
Tool matching: Ensure the tool is suited for the torque requirements of the job.

Maintenance Features

Lubrication: Oil the tool before each use with 4 to 5 drops of a good grade Air Tool Oil placed in the air inlet. Use proper air pressure and CFM rating.
Water Drainage: Drain water from hoses and the compressor tank regularly. Water in the air supply line can cause gumming and loss of power.
Cleaning: Clean the air filter on the supply line and flush the tool with gum solvent or a 50/50 mix of air tool oil and kerosene. Disassembly may be necessary for proper cleaning and re-lubrication.
Regular Maintenance: For safety, maintenance should be performed regularly by a qualified technician using original PERFORMANCE TOOLS® replacement parts. Failure to do so can lead to accidents and will void the warranty.
Storage: Store idle equipment in a dry location to inhibit rust. Lock up tools and keep them out of reach of children and untrained persons. Switch off all unused electrical tools when stored.

Replacement Parts Available:

Punches (2 PC): M553C
Air Nibbler Replacement Die: M554C

Warranty Information

PERFORMANCE TOOL® offers a 1-year warranty to original retail purchasers, covering defects in materials and workmanship under normal use and service.

Within 90 days of purchase: A defective product can be returned for a free replacement to the place of purchase immediately after discovery of the defect.
After 90 days and up to one year from purchase: PERFORMANCE TOOL® will replace defective parts at no charge, provided a sales receipt showing the purchase date accompanies the returned product or parts. Requests for parts after 90 days should be remitted, postage prepaid, to PERFORMANCE TOOL, P.O. Box 88259 Tukwila, WA 98138.

Exclusions: The warranty excludes blades, bits, punches, dies, bulbs, fuses, hoses, and other consumables. It does not apply to products used for purposes not designed, repaired or altered in a way that affects performance or reliability, or products subjected to misuse, neglect, accident, or normal wear and tear.

PERFORMANCE TOOL® does not authorize any other person to make any warranty or assume any liability. The company makes no other express or implied warranties, including merchantability or fitness for a particular purpose, except for goods purchased primarily for personal, family, or household use, where an implied warranty of merchantability (and, if applicable, fitness for a particular purpose) applies only for the particular qualities or characteristics and for the duration expressly warranted. Laws on limitation of implied warranties and remedies may vary by state.

PERFORMANCE TOOL® is not liable for consequential, incidental, or special damages. The sole and exclusive remedy for a defective product or part is repair or replacement as provided.