Cut with the leading edge, ie forward, not down: the discs will last longer and be less likely to shatter, but cut more slowly.
This holds for battery, mains or petrol and all sizes.
We use whatever happens to be available and I couldn't tell the difference, except for some brand from (I think) the Czech Rep. which weren't all that.
Cut with the leading edge, ie forward, not down: the discs will last longer and be less likely to shatter, but cut more slowly.
This holds for battery, mains or petrol and all sizes.
We use whatever happens to be available and I couldn't tell the difference, except for some brand from (I think) the Czech Rep. which weren't all that.