Our drill for planting has been upgraded to solid shaft with stronger Triple-cornered bit,greater groundbreaking ability than the old version on market. Special processed Triple-cornered bit will work on hard soil and little soil smoothly, this drill bit is different from the most versions on market. Garden will help you make hundreds of 3inch wide holes in minutes,say goodbye to heavy manual gardening work. Triple-cornered drill bit will even shorten the drilling time and 10 times working efficiency than other version on market. The augers post hole not only can help you plant potted plants,bulbs,vegetables,flowers, bare root trees in the planting season in an , but also help you drill holes on beach umbrella and outdoor tents. Bulb for cordless drill made of heavy duty steel with premium paint coated for long service life, it will work with any 3/8inch or larger chucked drill, we suggest using 18V or greater drill with adjustable drill chuck. Great gift idea for parents, friends,