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PT-5721 User’s Manual

                     

www.prokits.com.tw  

                                                                                       

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To use the different accessories, press the shaft locking button located to 
the rear of chuck, unscrew it by hand, fit the chosen accessories and hand 
tighten the chuck again. 

 

 
 
 
 
 
 
 
 
 
 
 
 

Safety Instructions 

IMPORTANT! When using electrical tools, the following safety Instructions 
should be observed to prevent the risk of electric shock, personal injury and 
fire. Read and observe these instructions carefully before using the tool. 
1. 

Keep work area clean

 

Cluttered benches invite injuries. 

2. 

Consider work area environment

 

Do not expose power tools to rain. Do not use power tools in damp or 
wet locations.   
Keep work area well lit. Do not use power tools near flammable liquids 
or gases. 

3. 

Guard against electric shock

 

Prevent body contact with grounded surfaces (e.g. pipes, radiators, 
ranges, refrigerators, etc.). 

4. 

Keep children away

 

Do not let visitors contact tool or extension cord. All visitors should be 
kept away from work area. Please keep children away the tool and 

Brass collet 

Ø2.4 (in the machine)    Ø3.2 

High speed Drills 

3/32   Ø2.4 

High speed Drill 

1/8    Ø3.2 

Engraving bits 

Ø2.4 

Diamond bits 

Ø3.2 

nylon brush 

Ø2.4 

nylon brush 

Ø3.2 

Grinding stone 

Ø2.4 

Grinding stone 

Ø3.2 

Sanding band 

Ø2.4 

                 

               

PT-5721 User’s Manual

                       

www.prokits.com.tw  

                                                                                       

3

                     

work area. 

5. 

Store tools

 

When not in use, tools should be stored in a dry, high, or locked-up 
place, out of the reach of children. 

6. 

Do not force tool

 

It will do a better job and operate more safely at the rate for which it 
was intended. 

7. 

Use right tool

 

Do not force small tools or attachments to do the job of a heavy duty 
tool. Do not use tools for other than their intended purpose; for example, 
do not use a circular saw for cutting tree limbs or logs. 

8. 

Dress properly 

Do not wear loose clothing or jewelry. They can be caught in moving 
parts. Rubber gloves and non-skid footwear is recommended when 
working outdoors. Wear protective hair covering to contain hair. 

9. 

Use safety glasses

 

Also, use a dust mask during pulverizing operations and wear ear 
protection. If the noise level. Exceeds 70dB(A), ear protection is 
obligatory. Indicated noise levels may be exceeded depending on the 
working environment and the material to be treated. 

10. 

Use dust extraction

 

If dust extraction and collection devices are present on the tool, make 
sure that they will be used properly. 

11. 

Do not abuse cord

 

Never carry tool by cord or yank it to disconnect it from wall outlet. 
Keep cord from heat, oil and sharp edges. 

12. 

Secure work

 

Use clamps or a vise to hold the workpiece. It is safe and it frees both 
hands to operate tool. 

13. 

Do not overreach

 

Keep proper footing and balance at all times. 

14. 

Maintain tools with care

 

Keep tools sharp and clean for better and safe performance. Follow 
instructions for lubricating and changing accessories. Inspect tool 
periodically and, if damaged, have them repaired by an authorized 
service facility. Inspect extension cords periodically and replace if 
damaged. Keep handles dry, clean and free from oil and grease. 

15. 

Disconnect tools

 

Disconnect tools when not in use, before servicing, and when changing 
accessories such as blades, bits and cutters. 

16. 

Stay alert

 

Watch what you are doing. Use common sense. Do not operate tool 
when you are tired. 

17. 

Check damaged parts

 

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