Initially tried a MacAlister at the same price, but it lacked the power of the Vevor deice. The Vevor device performed very well at drilling 4 inch holes in concrete for a rose arch. Very impressed with the quality, power and extras.
All good! Bought one a month ago, drilled some holes in brick/concrete so far no issues. Looks sturdy and great quality, and powerful enough for the job. Will see how it behaves after extensive use. So far, highly recommend for home use.
Mike 
Igor 
