21-DH1300 - How to use

On and Off

• Press the on/off trigger to start the tool. The tool has a lock button(5) for constant use.

/Off Trigger (4

On/Off Trigger (4

On/Off Trigger (

Constant Speed

• Activating the lock feature

1.  Gradually squeeze the ON/OFF trigger(4) until fully retracted
2. Press in the locking button (5)

The tool is now locked at a constant speed without having to maintain pressure on the power switch.

To release the lock

1. Apply pressure to the ON/OFF trigger.
2. The locking button will automatically release
3. Release pressure on the ON/OFF trigger. The tool will come to a stop.

Chisel Rotation Setting

The chisel can be rotated in the chuck to achieve  more user-friendly chiseling action

1. Pull the chisel position lock sleeve (1C) towards the chuck as per the arrows indicated on the moulding.
2. Rotate the sleeve either clockwise or anti-clockwise to align the chisel in the most effective position.
3. Release the sleeve and ensure the sleeve returns fully home to its starting position.

Note : The tool bit is not able to be removed from the chuck if the sleeve is not fully home.

If you need any assistance, please send us an email to [e-mail] or call us on 01646687880.