FREE delivery (€0.01 for books) to pick-up points. Details【Spiral design for easy soil digging】Use a low-speed (slow) drill, drill the soil or suitable landscape, the auger bit will start working on hard ground, easily dig a hole in seconds and will work well even in rammed ground. Note: Not suitable for large rocks or solid rocks.【High Quality Material】Made of heavy duty steel, durable to use. With the glossy black painted finish, the cultivator bit is not easy to rust.【Universal Accessories】Works well with any cordless or corded drill with a 10mm (3/8") or larger chuck (this which is very common).【Widely Application】This spiral drill is professional landscaper's choice, simplifies drilling tasks.Great DIY tools for planting bulbs, potted plants, vegetables, flowers, trees bare roots and shrubs, for cultivating soil or planters, for mixing seeds, soil, fertilizers, paint or mortar mixes for harsh landscapes, poles, termite bait stations, ground, hole drilling.【30 Days Satisfaction Guarantee】 Please don't hesitate to contact us if you have any problem with our item, we are always ready to provide professional suggestion to our customers within 24 hours.