[Spiral design, suitable for garden planting] Use a drill to penetrate the soil or corresponding landscape, and in a few seconds you can dig a suitable hole for planting plants, flowers, bulbs, etc. It is suitable for garden. The improved drill bit hits the ground first and remains stable when digging in hard ground. Note: It is not suitable for large hard stones and soil with hard materials such as tree roots underground. [Improve efficiency, save time and free your hands] The spiral seed drills for the garden are suitable for planting and digging, soil cultivation, and can sow quickly, freeing your hands and saving time. It is recommended to use an electric drill with an adjustable bit, so you don't have to worry about whether the auger is suitable for your electric drill. [High-quality materials, simple appearance] Auger products are made of high-strength alloy steel, good quality, high quality and durable. The exterior is coated with black paint, which is rust-resistant and simple