Craftsman 315.1191 manual TWO-SPEED Gear Train HI-LO, Adjustable Torque Clutch, Adjusting Torque

TWO-SPEED GEAR TRAIN (HI-LO)

See Figure 5.

The drill has a two-speed gear train designed for drilling or driving at LO (1} or HI (2} speeds. A slide switch is located on top of the drill to select either LO (1} or HI (2} speed. When using drill in the LO (1} speed range, speed will decrease and unit will have more power and torque. When using drill in the HI (2} speed range, speed will increase and unit will have less power and torque. Use LO (1}speed for high power and torque applications and HI (2} speed for fast drilling or driving applications.

ADJUSTABLE TORQUE CLUTCH

This product is equipped with an adjustable torque clutch for driving different types of screws into different materials. The proper setting depends on the type of material and the size of screw you are using.

ADJUSTING TORQUE

See Figure 6.

There are twenty-four torque indicator settings located on the front of the drill.

[] Rotate the adjusting ring to the desired setting.

•1 - 4 For driving small screws

5 - 8 For driving screws into soft material

9 - 12 For driving screws into soft and hard materials

®13 - 16 For driving screws into hard wood

®17 - 20 For driving large screws

®21- _'_,For heavy drilling

TW0-SPEEDL0

GEARTRAIN(HI-L0)SPEED

Hi

SPEED

Fig. 5

TO DECREASETORQUE

TORQUE ADJUSTMENTRiNG

T01NCREASE

TORQUE

Fig. 6

11