The ROCKWOOD 4” AIR ANGLE GRINDER is a heavy-duty professional quality tool ruggedly designed for many years of reliable service. A high-torque, linear, ball bearing supported air motor provides smooth operation and long life. Speed is easily controlled with an infinitely progressive paddle control.
SAFETY INFORMATION The following explanations are displayed in this manual, on the labeling, and on all other information provided with this product: DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. CAUTION used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
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INJURY HAZARD! • This tool has high-speed, highly abrasive cutting surfaces which can quickly cause severe injury. Keep fingers and hands away from moving parts when operating. Wear thick, well-fitting work gloves and keep loose clothing, sleeves, cords, jewelry and hair away from moving parts. •...
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SET-UP • Thread the Auxiliary Handle onto the threaded hole at the upper left corner of the Grinder Body and tighten it securely. • Slip the Arbor Wrench in at a 45° angle in relation to the top of the Grinder Body, between two of the guard cap screws and rotate the Spindle to align the flats with the Arbor Wrench (FIG 1).
• While holding the Spindle with the Arbor Wrench, set the pins of the Spindle Nut Spanner into the holes of the Spindle Nut and tighten it securely (FIG 4). Spindle Nut Spanner FIG. 4 Spindle Nut Arbor Wrench • Using a good quality Teflon sealing tape (Not Included), thread the 1/4” MNPT, Male quick disconnect inlet fitting into the air inlet.
TROUBLESHOOTING Insufficient Volume of Verify sufficient air supply to tool Air (CFM) to (6 CFM @ 90 PSI minimum requirement). Tool Doesn’t Operate Tool Respond to Trigger Moisture Depression or Other Check for moisture in air line and tool air inlet. Contamination in Air Supply Insufficient...
ADDITIONAL ITEMS #70491 Eastwood Industrial Air Hose, 3/8” x 25’ #70492 Eastwood Industrial Air Hose, 3/8” x 50’ #13223 Face Shield with Ratcheting Headband If you have any questions about the use of this product, please contact The Eastwood Technical Assistance Service Department: 800.343.9353 >> email: techelp@eastwood.com PDF version of this manual is available online >>...