Review on 🔩 Efficient CooPee Rotary Drilling Concrete Masonry for Precision Construction by Adam Johnson

I didn't like the tool kit case. I received a sealed box and when I opened it all the parts fell out. Put them back in the case only to have them all fall out after being transported to a new location. The case is useless, you might as well throw all the bits in the bag as they won't stay in place in the case and there is no marking where the bits should be in the case. Can't comment on the quality or durability as I've never tried any bits, couldn't get over the bits falling out every time I opened the case. It's important to me that the details stay in place and are organized.