SATA 51012C, Operation Instruction Manual

18

51012C

Hold the machine in one hand, hold the 
chuck collar in the other hand, turn the 
chuck counterclockwise to open it, load the 
bit into the chuck, push it as far as possible, 
and then tighten the chuck by rotating the 
collar clockwise. Hold the collar and rotate it 
counterclockwise to remove the bit.

6. Torque and drill setting (see Figure F)

Rotate the torque adjusting ring to adjust the 
torque of machine. When the number 1 on 
the torque adjusting ring is aligned with the 
indicating arrow on the machine, the torque 
is minimal. When the mark “21” on the torque 
adjusting ring is aligned with the indicating 
arrow above the machine, the torque is 
maximum. Select the drilling mode to conduct 
the drilling.

Setting reference is as follows:

1-3

Rotate the small screw

4-8

Drive the screw into the soft 
material

9-13

Drive the screw into the soft or 
hard material

14-18

Drive the screw into the hard 
material

19-21

Drive the  larger screw
High-strength drilling

7. Work light

Machine is equipped with the work light: when 
the switch is pressed, the light will come on; 
when it is released, the light will go out 15s 
later.

8. Spindle self-locking (see Figure G)

The spindle self-locking function allows the 
machine to operate as a hand tool. When the 
battery pack is exhausted, you can manually 
rotate the machine to tighten or loosen the 
screw. In this case, the chuck is stationary.

9. Battery level display

When the machine switch is pressed, the 
battery indicator will come on. The remaining 
capacity of battery pack may be determined 
according to the following table.

0-25%
25-50%
50-75%
75-100%

LED display

Remaining battery

10. Drilliing operation

When drilling on the surface of hard material, 
first mark the area where you want to drill with 
the pointed punch and hammer to prevent the 
bit from slipping. Hold the hand drill, align the 
bit tip with the mark, and press the switch to 
drill. Drill with the appropriate pressure. Do not 
apply excessive pressure or deviated pressure 
to increase the diameter.

11

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Overload protection

This machine is equipped with an overload 
protection system. If the machine keeps 
overloaded for a long time, the protection 
mode will be automatically activated to stop 
the operation. At this time, you can release 
the switch. When the machine is restarted, the 
overload protection is automatically released 
and the machine can be used normally, but the 
workload shall be reduced.
Note
The intact high-speed steel bit shall be used for 
the drilling on metal. For the short screwdriver 
bit, use a magnetic connecting rod (not 
included). When tightening the screw, apply a 
little soap or other lubricant to the thread to 
facilitate the operation.