C7 near silent drill is also called low noise drill. t is for antiterrorism, hostage rescue or

surveillance situation. The near silent drill can drill in the wall  without drawing the

criminal attention and insert the snake eye probe to watch the situation. The device is

in the carry case. It is easy to set up and operate.

The whole set system is installed in a carrying case which is deployed quickly and

operated easily. There are 3 propulsion modes, including self-propelled system,manual

propelled system and spring propelled system. The drill is with large torque, low noise ,safe and

reliable. It has the capacity to drill in the structure or surface of concrete, brick ,ceramic

tile ,glass or other thick metal.

The drill has display screen which can show the voltage, current ,speed and available

power. It is also with the depth scale which can monitor the drilling depth and

thickness.

1. Features:

1). Reversible switching function

2). Speed control function

3). Current and voltage display

4). LED lighting function, can work in dark condition.

5). Propulsion modes：（1）self-propelled system；（2）Manual propelled system ；（3）spring propelled system.

6). Working time: 12 hours

7). Drill length: 0-400 mm adjustable

8). Power mode: external independent power supply box with control display system. 48V lithium battery.

9). Rated power:200W

10). Noise：When the distance is about 0.5m,the noise level is less than 40dB（A），When it is over 1m, the noise level is less than 35dB（A）

11). Weight: 6.8Kgs

3.  Packing list:

Near silent drill –-1 set

Slide way ---------1 set

Tripod-------------1 set

Control unit with power box---1 set

Drill set----------1 set

Power line-------1 set

Protection tools----1 set