OPERATOR’S MANUAL 4-1/2 in. ANGLE GRINDER DOUBLE INSULATED R1001 Your angle grinder has been engineered and manufactured to our high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance. WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using this product. Thank you for buying a RIDGID product.
TABLE OF CONTENTS Introduction ...................................................................................................................................................................... 2 General Safety Rules .....................................................................................................................................................3-4 Specific Safety Rules ..............................................................................................................
GENERAL SAFETY RULES Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents. Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury. Do not overreach. Keep proper footing and balance at all times.
GENERAL SAFETY RULES SERVICE When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of shock or injury. Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury. SPECIFIC SAFETY RULES Always use proper guard with grinding wheel.
SYMBOLS Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury. WARNING: Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury.
ELECTRICAL DOUBLE INSULATION EXTENSION CORDS Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded. When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw.
FEATURES PRODUCT SPECIFICATIONS Grinding Wheel Capacity.......................................4-1/2 in. Input ............................120 Volts, 60 Hz, AC only, 8 Amps Spindle Thread ............................................. 5/8 x 11 UNC Net Weight ................................................................. 5 lbs. No Load Speed ............................................... 10,000/min.
FEATURES LOCK-ON BUTTON KNOW YOUR ANGLE GRINDER The lock-on button is convenient for continuous grinding for extended periods of time. See Figure 1. The safe use of this product requires an understanding of the information on the tool and in this operator’s manual as well as a knowledge of the project you are attempting. Before use of this product, familiarize yourself with all operating features and safety rules.
ASSEMBLY UNPACKING This product requires assembly. Carefully remove the tool and any accessories from the box. Make sure that all items listed in the packing list are included. Inspect the tool carefully to make sure no breakage or damage occurred during shipping. SIDE HANDLE Do not discard the packing material until you have carefully inspected and satisfactorily operated the tool. If any parts are damaged or missing, please call 1-866-539-1710 for assistance.
ASSEMBLY INSTALLING GRINDING WHEEL � Make sure the flats on the bottom of the disc flange are engaged with the flats on the spindle. See Figure 3. Thoroughly inspect a new grinding wheel before you install it on the grinder. Tap lightly around the wheel using a wooden hammer. Listen carefully to the resulting sounds. Places with fissures or cracks will result in a different sound. Do not use a wheel containing fissures or cracks. Place the grinding wheel over the spindle.
OPERATION TURNING THE GRINDER ON/OFF See Figure 4. To turn the grinder ON: Push the lock-off button down and depress the paddle switch. To turn the grinder OFF: Release the paddle switch. LOCK-ON BUTTON See Figure 4. This grinder is equipped with a lock-on feature, which is convenient for continuous grinding for extended periods of time. To lock-on: PADDLE SWITCH Hold the grinder in front and away from you, keeping the grinding wheel clear of the workpiece.
OPERATION OPERATING THE GRINDER See Figure 8. Always carefully select and use grinding wheels that are recommended for the material to be ground. Make sure that the minimum operating speed of any accessory wheel selected is 10,000/min or more. The grinding wheel provided with the grinder is suitable for grinding welds, preparing surfaces to be welded, grinding structural steel, and grinding stainless steel. To operate the grinder: � Secure all work in a vise or clamp to a workbench.
MAINTENANCE TO TIGHTEN WARNING: When servicing use only identical RIDGID replacement parts. Use of any other parts may create a hazard or cause product damage. TO LOOSEN WRENCH CLAMP NUT GRINDING WHEEL 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. TOOLLESS GUARD GENERAL MAINTENANCE DISC FLANGE SPINDLE Avoid using solvents when cleaning plastic parts.
WARRANTY RIDGID® HAND HELD AND STATIONARY POWER TOOL 3 YEAR LIMITED SERVICE WARRANTY WHAT IS NOT COVERED Proof of purchase must be presented when requesting warranty service. This warranty applies only to the original purchaser at retail and may not be transferred.
OPERATOR’S MANUAL 4-1/2 in. ANGLE GRINDER DOUBLE INSULATED R1001 Customer Service Information: For parts or service, contact your nearest RIDGID authorized service center. Be sure to provide all relevant information when you call or visit. For the location of the authorized service center nearest you, please call 1-866-539-1710 or visit us online at www.ridgid.com. The model number of this tool is found on a plate attached to the motor housing. Please record the serial number in the space provided below.