A rototiller is a gardening tool used to prepare soil for planting. It features rotating blades or tines that break up and aerate the ground, making it easier to mix in compost or fertilizers. Rototillers come in various sizes, from small, handheld models to larger, more powerful machines suitable for extensive gardens. Using a rototiller can save time and effort compared to manual tilling methods, such as using a shovel or hoe. They are especially useful for turning over compacted soil and creating a fine seedbed for crops. Proper maintenance is essential for optimal performance and longevity.