Using this product, our team found that it is an essential addition to our industrial arsenal. The spare head is made with high-quality plastic that can withstand heavy use and durable in performance .It is easy to install and we can interchange it with other tools whenever required. The product is ideal for a wide range of applications and can be very helpful in tackling complex and intricate tasks. One minor downside we noticed is that it may not be suitable for some heavy-duty tasks. Overall, we highly recommend this product for anyone in need of reliable and versatile industrial and scientific tools..