An angle grinder works much like a hand-held version of the cut-off saw and bench grinder.
Wider whells are grinding, narrow wheels 1-3mm are for cutting steel.
To use the angle grinder, first Securely attach the wheel using the provided wrench and hold the lock button.
Then connect the powerwire, hold the handle securely and squeeze the trikker.
Use ear protection & safety glasses.
Avoid flying sparks and keep away from any flammable materials.