Review on Kikkerland CD111 Handy Hammer Multi: The Ultimate Compact Tool for Any Job by Carlos Burrows

Too late to return - $10 wasted! I bought it a year ago (early 2020) but still haven't opened the box. Then I found that the large handle/screwdriver section could not be screwed into the hammerhead section. The threads on the two sections are not hooked. Either one thread area is too large or the other is too small. I can actually connect and disconnect two sections without screwing. As the two halves cannot be screwed and tightened, it is thus not possible to use this hammer as a hammer as the head of the hammer rotates freely relative to the end of the handle.