Review on Yasorn Expansion Screws Stainless Ceiling by Shane Jenkins

Revain recommended these when purchasing the hose reel. Not sure why they recommend them but they did. The parts are in metric units and the installation instructions do not tell you what size masonry drill bit to use. So I used what I had, a 3/8" drill bit. I had to open up the entrance to the hole for the anchor to go in the hole, a bit small. Then hit the anchor with a hammer. Cut that as well Sleeves off about an inch. before installing into a log wall. It tightened, but would curl up if I tried to tighten it. They worked, but it took more effort than is necessary for this job. Nice that the Item is made of stainless steel, there are better products than this.