General description This garden drill set includes two spiral augers, measuring 40 x 220 mm and 80 x 300 mm, designed for quickly drilling holes for planting flowers, trees, and shrubs. The augers are efficient tools for various gardening tasks, including deep cultivation and mixing soil. Technical specifications Material: Manganese steel head and A3 steel shaft Sizes: 40 mm diameter x 220 mm depth and 80 mm diameter x 300 mm depth Chuck size compatibility: 3/8 inch or larger Recommended drill power: 18V or more (at least 14V for cordless drills) Usage Ideal for planting bulbs, potted plants, vegetables, flowers, bare root trees, and shrubs Effortlessly digs holes for posts or anchors for umbrellas in sand Recommended to use at low speed for optimal performance Other information Keep the augers clean after use for better longevity Not suitable for large rocks or solid stones