Harbor Freight Tools Saw 94665 User Manual

18 PIECE HOLE SAW SET  
94665  
ASSEMBLY AND OPERATING INSTRUCTIONS  
Due to continuing improvements, actual product may  
differ slightly from the product described herein.  
3491 Mission Oaks Blvd., Camarillo, CA 93011  
Copyright © 2006 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  
 
7. 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.  
8. Do not overreach. Keep proper footing and balance at all times. Do not reach  
over or across running machines.  
9. Maintain tools with care. Keep tools sharp and clean for better and safer  
performance. Follow instructions for lubricating and changing accessories.  
Inspect tool cords periodically and, if damaged, have them repaired by an  
authorized technician.  
10. Disconnect power.Unplug drilling tool (not supplied) when not in use.  
11. Remove adjusting keys and wrenches. Check that keys and adjusting  
wrenches are removed from the tool or machine work surface before  
plugging in drilling tool (not supplied).  
12. Avoid unintentional starting. Be sure the switch of the drilling tool (not  
supplied) is in the Off position when not in use and before plugging in. Do not  
carry any tool with your finger on the trigger, whether it is plugged in or not.  
13. Stay alert. Use common sense. Do not operate any tool when you are tired.  
14. Take caution as some woods contain preservatives such as copper  
chromium arsenate (CCA) which can be toxic.When cutting these  
materials, care should be taken to avoid inhalation and minimize skin contact.  
15. 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  
of moving parts; any broken parts or mounting fixtures; and any other  
condition that may affect proper operation. Any part that is damaged should  
be properly repaired or replaced by a qualified technician. Do not use a  
drilling tool (not supplied) if any switch does not turn On and Off properly.  
16. Guard against electric shock. Prevent body contact with grounded  
surfaces such as pipes, radiators, ranges, and refrigerator enclosures.  
17. Replacement parts and accessories. When servicing, use only identical  
replacement parts. Use of any other parts will void the warranty. Only use  
accessories intended for use with this tool. Approved accessories are  
available from Harbor FreightTools.  
18. Do not operate if under the influence of alcohol or drugs. Read warning  
labels if taking prescription medicine to determine if your judgment or reflexes  
are impaired while taking drugs. If there is any doubt, do not operate the tool.  
SKU 94665  
For technical questions, please call 1-800-444-3353  
 
Page 3  
19. Use proper size and type extension cord. If an extension cord is required, it  
must be of the proper size and type to supply the correct current to the drilling  
tool (not supplied) without heating up. Otherwise, the extension cord could  
melt and catch fire, or cause electrical damage to the tool. Longer extension  
cords require larger size wire. Refer to the drilling tool operator’s manual for  
specific extension cord requirements. If you are using a drilling tool outdoors,  
use an extension cord rated for outdoor use. (signified by “WA” on the jacket).  
20. Maintenance. For your safety, service and maintenance should be performed  
regularly by a qualified technician.  
21. Use tools with both hands when required. Many tools such as chain saws,  
drills, etc., require the use of both hands when operating.This helps maintain  
tool stability and keeps hands away from the working area of the tool.  
22. Always follow all the instructions and warnings of the tool used with this  
Saw Set.  
Product Specific Safety Precautions  
1. Be sure to use the correct size Arbor for the Hole Saw size selected. It must  
fit exactly, not loose. Use work gloves when handling Hole Saws.  
2. Select a drilling tool (not provided) with sufficient power to turn the Hole Saws  
and cut into hard woods.The drilling tool must have a chuck that is in good  
condition and able to hold the Hole Saw Arbor tight. Loose fittings can  
damage the tool and possibly lead to serious injury.  
3. When cutting a hole with the Hole Saw, hold the drilling tool with both hands,  
and always 90 degrees to the stock being cut. Make sure your work area is  
secure while using Hole Saw.  
4. Do not use excessive pressure on the drilling tool when cutting a hole. Allow  
the Hole Saw to do the work. Excessive pressure can damage the Hole Saw  
and drilling tool.  
Warning:The warnings, cautions, and instructions discussed in this instruction  
manual cannot cover all possible conditions and situations that may occur. It  
must be understood by the operator that common sense and caution are factors  
which cannot be built into this product, but must be supplied by the operator.  
Unpacking  
When unpacking, check to make sure that all the parts are included. Refer to the  
Parts List and Parts Photo located at the end of this manual. If any parts are  
missing or broken, please call Harbor Freight Tools at the number on the cover of  
this manual.  
SKU 94665  
For technical questions, please call 1-800-444-3353  
 
Page 4  
Operation  
1. Select the desired size Hole Saw.  
2. Select the Large or Small Arbor for the Hole Saw.  
The correct size Arbor will fit exactly into the Hole Saw.The larger Hole Saws  
also require the use of the Bracket (17) and Drill Bit (15). See photos below.  
3. Using a wrench (not supplied), loosen the Arbor nut and remove the lower half  
of the Arbor.  
Place the lower half of the Arbor into the hole in the Hole Saw. Screw in the  
Arbor Nut into the top of the Hole Saw.  
4. Using a wrench (not supplied), tighten the Arbor nut completely.  
To avoid having to hold the sharp cutting edge of the Hole Saw while  
tightening, place (and hold) a small screwdriver through the holes in the side  
of the Hole Saw.  
5. Open the jaws of the drilling tool chuck (not supplied).  
6. Place the Arbor shaft completely into the chuck and securely tighten the  
chuck.  
7. Holding the drilling tool at 90 degrees to the stock, set the Hole Saw on the  
stock.  
8. Press the drilling tool trigger switch to turn it on.  
If the drilling tool is a variable speed type, start cutting the stock slowly until  
the circle groove is made in the stock. Then cut faster.  
9. When the hole is cut, release the trigger switch and wait for Hole Saw to  
come to a complete stop before removing it from the stock.  
10. Remove Hole Saw from drilling tool chuck.  
Small Arbor (13)  
Arbor Nut  
Large Arbor (14)  
Bracket (17)  
SKU 94665  
For technical questions, please call 1-800-444-3353  
Page 5  
 
Maintenance  
1. Clean the Hole Saw after use using a cloth and light oil to prevent rust.  
2. Store the Holes Saws and Arbors in the Blow Mold case. Keep in a clean and  
dry location.  
Parts List  
Item  
Description  
5” Hole Saw  
4” Hole Saw  
3-1/2” Hole Saw  
3” Hole Saw  
2-1/2”Hole Saw  
2” Hole Saw  
1-3/4” Hole Saw  
1-1/2” Hole Saw  
1-1/4” Hole Saw  
Qty  
1
1
1
1
1
1
1
1
Item  
10  
11  
12  
13  
14  
15  
16  
17  
18  
Description  
1-1/8” Hole Saw  
1” Hole Saw  
3/4” Hole Saw  
Small Arbor  
Qty  
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
Large Arbor  
Bit, Drill, 15/64”  
Hex Key, 3/32”  
Bracket  
1
Case, Blow Mold  
1
NOTE: Some parts are listed and shown for illustration purposes only and are  
not available individually as replacement parts.  
Parts Photo  
(3)  
(1)  
(4)  
(2)  
(7)  
(8)  
(5)  
(6)  
(11) (12)  
(16)  
(18) Blow Mold  
Case not shown  
(10)  
(9)  
(14)  
(13)  
(17)  
(15)  
PLEASE READ THE FOLLOWING CAREFULLY  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM  
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR  
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE  
BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR  
THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT,  
THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THat ALL REPAIRS  
AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND  
LICENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK  
AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT  
OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION  
OF REPLACEMENT PARTS THERETO.  
SKU 94665  
For technical questions, please call 1-800-444-3353  
 
Page 6  

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