Key Features： Easy To Use: Use A 3/8-Inch Or Larger Drill On Low (Slow) Speed, Drill Into Soil Or Applicable Landscape Straight Down 7 Inches, And Lift Out Of Hole; 18v Or Greater Drill Recommended; For Cordless Drills A 14v Drill Minimum Is Recommended; Keep Auger Clean From Soil And Debris When Not In Use. Plant More In Less Time: The Rapid Planter Takes Out All Of The Guesswork In Planting Bulbs; Simply Drill As Far As The Auger Will Go And Lift The Auger Out Of The Hole – It Is That Simple! Drill Required, Not Included. .