Posted by a reviewer on Amazon

For my money the bulkiness was the bigger issue making it hard to fit into tight spots and unusable for a couple projectsin the end i had to drag out the extension cord and use my corded one instead

Posted by a reviewer on Amazon

Im also not wild about the sds system

Posted by a reviewer on Amazon

I dont see a marked difference between it and my old 3prong chuck in practice so im not won over to the expense and inconvenience of sds

Posted by a reviewer on Amazon

My perspective is from a nonprofessional user doing maintenance and upgrades on an old institutional building i am not a contractor

Posted by a reviewer on Amazon

I had tried to drill the holes using my regular drill with a concrete bit and absolutely had no success

Posted by a reviewer on Amazon

This is stated in item description

Posted by a reviewer on Amazon

This is a serious tool but has some limitations that i didnt originally catch in the description

Posted by a reviewer on Amazon

This uses sdsplus bits only unless you buy a separate sdsplus three jaw chuck