RIDGID R7121 manual Accessories, General, Lubrication

MAINTENANCE

WARNING:

When servicing use only identical RIDGID® replacement parts. Use of any other parts may create a hazard or cause product damage.

GENERAL

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.

WARNING:

Do not at any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc. come in contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastic.

Electric tools used on fiberglass material, wallboard, spack- ling compounds, or plaster are subject to accelerated wear and possible premature failure because the fiberglass chips and grindings are highly abrasive to bearings, brushes, com- mutators, etc. Consequently, we do not recommended using this tool for extended work on these types of materials. How- ever, if you do work with any of these materials, it is extremely important to clean the tool using compressed air.

WARNING:

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.

LUBRICATION

All of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the tool under normal operating conditions. Therefore, no further lubrication is required.

ACCESSORIES

The following recommended accessories are currently available at retail stores:
 Mixing Wands
 High Speed Bits	1/2 in.(13 mm) Max.
 Wood Boring Bits	1-1/2 in. (38 mm) Max.
 Self Feed	2-9/16 in.(65 mm) Max.
 Auger Bit	1-1/2 in.(38 mm) Max.
 Hole Saw, Steel	3 in. (76.2 mm) Max.
 Hole Saw, Wood	5 in. (127 mm) Max.

WARNING:

The use of attachments or accessories not listed might be hazardous.

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