" Spiral design to dig the ground without difficultyUse a drill at low (slow) speed, drill the ground or a suitable landscape, the auger bit will start working on hard ground, easily dig a hole in a few secondsand will perform well even in rammed ground. Note: Not suitable for large rocks or solid rocks. High Quality MaterialMade of sturdy steel, durable to use. With the glossy black painted finish, the cultivator bit is not easy to rust. Universal AccessoriesWorks well with any cordless or corded drill with a 10mm (3/8") chuck or larger (which is very common). Widely ApplicationThis spiral drill rig is professional landscaper's choice, simplifies drilling tasks. Great DIY tools for planting bulbs, potted plants, vegetables, flowers, bare root trees andshrubs, for cultivating soil or planters, for mixing seeds, soil, fertilizers, paint or mortar mixes for harsh landscapes. poles, termite bait stations, soil sampling, hole drilling. It 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 tillage, mixing seeds, soil and fertilizer - Easily mixes batches of mortar or paint. - Simplifies drilling tasks such as taking soil samples, drilling holes for plants, or building fences. Product Features: - Made of high quality steel. - Machined Point keeps it stable. - Excavate weeds from the roots. - Save your time and effort. - Perfect for seedlings and bulbs. - Best tool for garden soil cultivator! Product specifications: - Material: heavy duty steel - Diameter: 8cm - Length: 30cm - Color: black Package included: 1 * Drill " Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store