Durable: Made of sturdy steel with a glossy black finish. The tip of the auger hits the ground first, keeping it stable when digging into hard ground. Our patented design also ensures that the distance between the start of the digging knife and the tip is minimal, allowing the bit to get to work on hard ground without having to press down. Size: 8mm steel shaft with non-slip hex drive. 0.3 inch (8mm); 10 cm in diameter x 30 cm in length. Quickly dig holes up to 12 inches deep and 4 inches wide with the power of your hand drill. Save Time and Easy to Use: Our auger works with any 3/8 or larger drill chuck, 18V or larger drill bits recommended. Plant hundreds or just a few bulbs in minutes. For cordless drills, a drill with at least 14V is recommended; Keep the drill free of dirt and debris when not in use. Versatile: Our spiral hole drill is the best choice for landscapers to increase efficiency when planting bulbs, potted plants, vegetables, flowers, bare root trees and shrubs, plowing soil or planters, seed mix, soil, fertilizer, paint or mortar mixes. landscaping; You can also easily dig stake holes with our auger or even go on vacation to drill a hole in the sand to anchor your parasol. It will be a good help for you. IMPROVE YOUR WORK EFFICIENCY: Our bedding plant drill will make hundreds of them. holes in just a few minutes, saving your time and your back. A lifeline for you