Harbor Freight Tools 46388 User Manual

®

®

4” AIR ANGLE GRINDER4” AIR ANGLE GRINDER

4” AIR ANGLE GRINDER

4” AIR ANGLE GRINDER4” AIR ANGLE GRINDER

46388

ASSEMBLY AND OPERATING INSTRUCTIONS

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www.harborfreight.com

Copyright © 2001 by Harbor Freight Tools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.

For technical questions and replacement parts, please call 1-800-444-3353

Specifications

ITEM
Overall Dimensions
Handle Dimensions
Inlet Size
Max. Rated Air Pressure
Air Consumption
Revolutions per Minute
Wheel Material
Wheel Dimensions
Arbor Diameter
Arbor Tolerance
Spindle Thread
Net Weight

6-3/4”W x 7-1/2”L x 3-5/8”H
1”Dia. x 3-1/8”L (left side only)
1/4” - 18 NPT
90 PSI
4 CFM
11,000
Resin bonded aluminum oxide grit
4”Diameter x 1/4”Thickness
5/8”
+.005”/- Nothing
3/8” - 20 TPI

3.35 Lbs.

DESCRIPTION

Save This Manual

You will need the manual for the safety warnings and precautions, assembly
instructions, operating and maintenance procedures, parts list and diagram. Keep
your invoice with this manual. Write the invoice number on the inside of the front
cover. Keep the manual and invoice in a safe and dry place for future reference.

Safety Warnings and Precautions

WARNING: When using tool, basic safety precautions should always be fol­lowed to reduce the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

1. Keep work area clean. Cluttered areas invite injuries.

2. Observe work area conditions. Do not use machines or power tools in
damp or wet locations. Don’t expose to rain. Keep work area well lighted. Do
not use electrically powered tools in the presence of flammable gases or
liquids.

3. Keep children away. Children must never be allowed in the work area. Do
not let them handle machines, tools, or extension cords.

4. Store idle equipment. When not in use, tools must be stored in a dry
location to inhibit rust. Always lock up tools and keep out of reach of
children.

5. Do not force tool. It will do the job better and more safely at the rate for
which it was intended. Do not use inappropriate attachments in an attempt
to exceed the tool capacity.

SKU 46388 Page 2

6. Use the right tool for the job. Do not attempt to force a small tool or
attachment to do the work of a larger industrial tool. There are certain
applications for which this tool was designed. Do not modify this tool and do
not use this tool for a purpose for which it was not intended.

7. Dress properly. Do not wear loose clothing or jewelry as they can be caught
in moving parts. Protective, electrically non-conductive clothes and non-skid
footwear are recommended when working. Wear restrictive hair covering to
contain long hair.

8. Use eye and ear protection. Always wear ANSI approved impact safety
goggles. Wear a full face shield if you are producing metal filings or wood
chips. Wear an ANSI approved dust mask or respirator when working around
metal, wood, and chemical dusts and mists.

9. Do not overreach. Keep proper footing and balance at all times. Do not
reach over or across running machines.

10. Maintain tools with care. Keep tools sharp and clean for better and safer
performance. Follow instructions for changing accessories. Inspect tool
cords periodically and, if damaged, have them repaired by an authorized
technician. The handles must be kept clean, dry, and free from oil and
grease at all times.

11. Disconnect when not in use. Disconnect tool from air compressor hose
when not in use.

12. Remove adjusting keys and wrenches. Check that keys and adjusting
wrenches are removed from the tool or machine work surface before plugging
it in.

13. Avoid unintentional starting. Be sure the switch is in the Off position when
not in use and before plugging in.

14. Stay alert. Watch what you are doing, use common sense. Do not operate
any tool when you are tired.

15. Take caution as some woods contain preservatives such as copper
chromium arsenate (CCA) which can be toxic. When working with these
materials extra care should be taken to avoid inhalation and minimize skin
contact.

16. Check for damaged parts. Before using any tool, any part that appears
damaged should be carefully checked to determine that it will operate
properly and perform its intended function. Check for alignment and binding

SKU 46388 Page 3