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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
REV 14i
Email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2004 by Harbor Freight Tools
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.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Cut-Off Wheel sold separately.
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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Table of Contents
Related Manuals for Drill Master 91938
Summary of Contents for Drill Master 91938
- Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
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Page 2: Table Of Contents
4. DON’T USE IN DANGEROUS ENVIRONMENT. to do a job for which it was not designed. Don’t use power tools in damp or wet locations, or expose them to rain. Keep work area well lighted. Page 2 For technical questions, please call 1-888-866-5797. Item 91938... - Page 3 12. SECURE WORK. Use vise to hold work when leave tool until it comes to a complete stop. practical. It’s safer than using your hand and it frees both hands to operate tool. Item 91938 For technical questions, please call 1-888-866-5797. Page 3...
- Page 4 9. Do not use an adapter to connect this tool to a different outlet. 5. Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles that accept the tool’s plug. Page 4 For technical questions, please call 1-888-866-5797. Item 91938...
- Page 5 It must be understood by the safety goggles during use. operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. Item 91938 For technical questions, please call 1-888-866-5797. Page 5...
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Page 6: Vibration Safety
(such as explained in this manual. If any abnormal tingling, numbness, and white or blue fingers), vibration occurs, stop use immediately. seek medical advice as soon as possible. SAVE THESE INSTRUCTIONS. Page 6 For technical questions, please call 1-888-866-5797. Item 91938... -
Page 7: Specifications
Arbor Size 1″ 250100 Setup - Before Use Functions Handle (100,109) Motor Housing (75) Base (13) Vise Handle (28) Trigger (103) Lock Lock Ball (25) Depth Adjustment Bolt (16) Nut (15) Item 91938 For technical questions, please call 1-888-866-5797. Page 7... -
Page 8: Operation
Fixed Guard (60) as shown in Figure A. Rotate the wheel until the Lock Pin (63) slides into place. Hex Key Lock pin (111a) (63) Fixed Handle Guard (60) Figure B: Socket Head Bolt Figure A: Lock pin Page 8 For technical questions, please call 1-888-866-5797. Item 91938... - Page 9 3. After adjustment, tighten the Nut (15) against the Bracket (14) to lock the adjustment in place. Item 91938 For technical questions, please call 1-888-866-5797. Page 9...
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Page 10: Work Piece And Work Area Set Up
See Figure E. Here Quick 4. There must not be objects, such as utility lines, Release (31) nearby that will present a hazard while working. Vise Handle (28) Figure E: Vise Components Page 10 For technical questions, please call 1-888-866-5797. Item 91938... -
Page 11: General Operating Instructions
After adjusting the depth, bring the Saw all the way down to make sure the cut-off wheel doesn’t contact the Base. If it does contact any part of the Base, re-adjust the depth so it doesn’t. Item 91938 For technical questions, please call 1-888-866-5797. Page 11... -
Page 12: Maintenance
WARNING! If the supply cord of this parts, damaged electrical wiring, and any other power tool is damaged, it must be replaced condition that may affect its safe operation. only by a qualified service technician. Page 12 For technical questions, please call 1-888-866-5797. Item 91938... -
Page 13: Troubleshooting
If an extension cord is needed, use one with the proper diameter for its length and load. See Extension Cords in GROUNDING section. Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power supply before service. Item 91938 For technical questions, please call 1-888-866-5797. Page 13... -
Page 14: Parts List
Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Page 14 For technical questions, please call 1-888-866-5797. Item 91938... -
Page 15: Assembly Diagram
Assembly Diagram Note: Hex Key (111a) - not shown. Item 91938 For technical questions, please call 1-888-866-5797. Page 15... -
Page 16: Warranty
Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.