“Diamond bit is ok, only used for one hole. The SDS Max bit is out of tolerance and stuck in my drill. I got it out after an hour of trying, and they promptly sent me. New one. The new SDS Max bit also stuck in my brand new Milwaukee drill. Upon trying to get the second bit out, now my new drill won’t hammer hardly at all. I am so displeased with their products. Even when I did sandblast and Dremel the SDS Max adapter, the shank broke off where it was threaded, leaving me stranded on a job 5 hours from home on a high end house. Would not recommend. Pay $ for the made in the USA stuff”
