The MC450 Coring Attachment by UtiliCor Technologies will take your coring projects to the next level. This attachment is made with cutting-edge technology and gives the highest level of accuracy and efficiency. The MC450 always does a great job, whether it's drilling keyholes or coring concrete. You can count on Utilicor Technologies to give you the MC450 Coring Attachment, which will change the way you coring. The MC450 has a lot of power and is very reliable. It will move your projects to the next level.