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Installation Instructions for 81750 
Portable Cut-Off Saw 

14

” Blade 

 

WARNING:

 When using electric tools, machines or equipment, basic safety precautions should always be followed to 

reduce the risk of fire, electric shock, and personal injury. 
 

READ ALL INSTRUCTIONS BEFORE USING THIS TOOL 

1. KEEP WORK AREA CLEAN. Cluttered areas invite injuries. 

 

2. CONSIDER WORK AREA ENVIRONMENT. Don't use power tools in damp, wet, or poorly lit locations. Don't expose 
your tool to rain. Keep the work area well lit. Don

’t use tools in the presence of flammable gases or liquids. 

 

3. KEEP CHILDREN AND BYSTANDERS AWAY. All children should be kept away from the work area. Don't let them 
handle machines, tools or extensions cords. Visitors can be a distraction and are difficult to protect from injury. 

 

4. GROUNDED TOOLS must be plugged into an outlet that itself is properly installed and grounded. Grounding 
provides a low-resistance path to carry electricity to ground away from the operator, should the tool malfunction 
electrically. Do not remove the grounding prong from the plug or alter the plug in any way. If in doubt as to whether the 
outlet is properly grounded according to code, check with a qualified electrician. 

 

5. OBSERVE PROPER PRECAUTIONS REGARDING DOUBLE INSULATION. This tool is double insulated. It is 
equipped with a polarized plug. One blade is wider than the other, so it will fit into a polarized outlet only one way. If you 
have difficulty inserting the plug, try reversing it. If it still doesn't fit, do not alter the plug; have a qualified electrician 
install a polarized outlet. 

 

6. GUARD AGAINST ELECTRIC SHOCK. Prevent body contact with grounded surfaces: pipes, radiators, ranges, and 
refrigerator enclosures. When your body is grounded the risk of electric shock increases. When working wherever live 
electrical wires may be encountered, try to ascertain whether there is a danger of shock. Even so, DO NOT TOUCH 
ANY METAL PARTS OF THE TOOL while using it. Hold the tool only by the plastic grip to prevent electric shock if you 
contact a live wire. 

 

7. DO NOT ABUSE THE CORD. Never carry your sander by the cord or pull on the cord to unplug it. Protect the cord 
from potential sources of damage: heat, oil & solvents, sharp edges, or moving parts. Replace damaged cords 
immediately. 

 

8. WHEN WORKING OUTDOORS, USE AN OUTDOOR-RATED EXTENSION CORD. An extension cord rated for 
outdoor use must be marked "W-A" or 

“W”. 

 

9. DO NOT EXPOSE ELECTRICAL POWER TOOLS TO MOISTURE. Rain or wet conditions can cause water to enter 
the tool and lead to electric shock. 

 

 

10. ENSURE THE EXTENSION CORD YOU USE IS OF SUFFICIENT GAUGE FOR ITS LENGTH. 
 

Recommended Minimum Wire Gauge for Extension Cords 

Amps from Tool Nameplate  25

’ Length  50’ Length  75’ Length  100’ Length  150’ Length  200’ Length 

0-5 Amps 

16 ga. 

16 ga. 

16 ga. 

14 ga. 

12 ga. 

12 ga. 

5.1-8 Amps 

16 ga. 

16 ga. 

14 ga. 

12 ga. 

10 ga. 

Do Not Use 

8.1-12 Amps 

14ga. 

14ga. 

16 ga. 

10 ga. 

Do Not Use 

Do Not Use 

12.1-15 Amps 

12 ga. 

12 ga. 

10 ga. 

10 ga. 

Do Not Use 

Do Not Use 

15.1-20 Amps 

10 ga. 

10 ga. 

10 ga. 

Do Not Use

 

Do Not Use

 

Do Not Use 

 

11. STORE IDLE EQUIPMENT. Store equipment in a dry area to inhibit rust. Equipment also should be in a high 
location or locked up to keep out of reach of children. 

 

12. DON'T FORCE THE TOOL. It will do the job better and more safely at the rate for which it was intended. 

 

13. USE THE RIGHT TOOL. Don't force a small tool or attachment to do the work of a larger industrial tool. Don't use a 
tool for a purpose for which it was not intended. 

 

14. DRESS PROPERLY. Don't wear loose clothing or jewelry; they can be caught in moving parts. Protective, non-
electrically conductive gloves and non-skid footwear are recommended when working. Wear protective hair covering to 
contain long hair and keep it from harm. 

                                         1-800-345-4545   jegs.com

 

Summary of Contents for 81750

Page 1: ...working wherever live electrical wires may be encountered try to ascertain whether there is a danger of shock Even so DO NOT TOUCH ANY METAL PARTS OF THE TOOL while using it Hold the tool only by the plastic grip to prevent electric shock if you contact a live wire 7 DO NOT ABUSE THE CORD Never carry your sander by the cord or pull on the cord to unplug it Protect the cord from potential sources o...

Page 2: ...ing parts binding of moving parts breakage of parts mountings and other conditions that may affect its operation Inspect screws and tighten any ones that are loose Any part that is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated elsewhere in the instruction manual Have defective switches replaced by an authorized service center Don t use t...

Page 3: ...olt Over tightening can cause the new wheel to crack resulting in premature failure and possible serious injury 6 Return the wheel guard to its lowest position and replace nut to secure wheel guard Lock Switch To prevent unauthorized use of the cut off saw install a padlock through the hole in the switch as shown below Use padlock with a 13 64 shank diameter When the lock is installed and locked t...

Page 4: ...e A substantial voltage drop will cause loss of power and the saw to overheat Common causes of power loss and saw overheating is insufficient extension cord size and multiple tools operating from the same power source Switch To start the tool completely depress the trigger switch located in the saw handle To stop the tool release the trigger switch completely Cutting WARNING Do not attempt to cut ...

Page 5: ... check listed screws and bolts for tightness Apply dry lubricant monthly to the points to extend saw service life Lubrication points Vise screw shaft front Vise clamp rotation clamp Remove the brush caps at regular intervals to check the carbon brushes When the brushes are worn to the Standard Line as indicated on the brush replace them 1 800 345 4545 jegs com ...

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