[Spiral Design, Suitable for Horticultural Planting] Use a drill bit to operate in the applicable soil or landscape, and in a few seconds, you can dig a hole, suitable for horticultural planting of plants, flowers, bulbs, etc. The improved auger tip touches the ground first and remains stable when digging in hard soil. Note: It is not suitable for large hard rocks and soil containing hard materials such as tree roots under the soil. [Improve Efficiency, Save Time and Free Your Hands] Garden spiral seeders are suitable for planting and digging, tillage, and can drill quickly, free your hands and save time. It is recommended to use an electric drill with an adjustable drill bit, so you don't have to worry about whether the auger is suitable for your electric drill. [High-quality materials, simple appearance] The auger products are made of high-strength alloy steel, which is good quality, high quality, and durable. The exterior is coated with black paint, which is not easy to rust, and