Cordless and corded power drills with bit set. The corded drill in this image is known as a hammer drill while the cordless drill is your standard battery powered drill. This vector illustration is 20+ years old but the drills still look like any drills you'd find on a store shelf. http://www.psdcovers.com/drills-and-bits-eps/ バッテリー ドリル コードレス 無料ベクトル電動ドリルおよびビット セット
