【Spiral design for digging the ground without difficulty】Use a low speed (slow) drill, drill into the ground or suitable landscape, the auger bit will start working on hard ground, easily dig a hole in just a few seconds and will work well even in the rammed ground. Note: Not suitable for large rocks or solid rocks. 【High quality material】 Made of sturdy steel, durable to use. With the glossy black painted finish, the cultivator drill bit is not easy to rust. 【Universal Accessories】 Works well with any cordless or corded drill with a 10mm (3/8) chuck ") or larger (which is very common). 【Widely Application】 This spiral drill is the professional landscaper's choice, simplifies drilling tasks. Great DIY tools for planting bulbs, potted plants, vegetables, flowers, bare root trees and shrubs, cultivating soil or planters, mixing seeds, soil, fertilizer, paint or mortar mixes for hardscapes. posts, termite bait stations, soil sampling, hole drilling. Easily drills a hole in your soil, versatile screw for garden plant bulbs Ideal for digging holes in the ground to plant bulbs and saplings in your garden. Excellent for planting umbrellas or poles and can also be used for tilling the soil, mixing seeds, soil and fertilizers Easily mixes batches of mortar or paint. Simplifies drilling tasks such as taking soil samples, drilling holes for plants or fence construction. Product Features: Made of high quality steel. Machined Point keeps it stable. Excavate root weeds. Save your time and effort. Perfect for seedlings and bulbs. Best tool for garden soil cultivator ! Product specifications: Material: heavy duty steel Diameter: 4 cm Length: 45 cm Color: black Note: Due to the difference between lighting and screen settings, the color of the product may be slightly different from the actual item. picture. As manual measurements are different, please allow slight size differences. Shipping quantity: 1 piece