This drill adapter is a game-changer for anyone in the industrial and scientific field who needs to make precise cuts. The adapter is durable and designed to fit any drilling tool. Its efficacy in quickly and easily drilling through various materials like marble, glass, and granite is impressive. The only downside is that it`s a bit pricey but it's a worthwhile investment for professionals who need to execute high-quality work. This PRODUCT is a must-have for anyone in the cutting tools industry..