What is the difference between a two-cycle and a four cycle-engine?
With a two-cycle engine, you will have to mix oil with the gasoline. Four-stroke engines tend to be more efficient and usually require less maintenance. I need a tool to trim my evergreens. Anvil pruning shears work well on light foliage. For heavier cutting, a lopping shear with more leverage will be needed. For other trees, a bypass shear provides a cleaner cut that those trees prefer.