Review on 🔩 High-Quality Hillman 370826 Sleeve Anchor 35 Pack - The Perfect Solution for Sturdy Anchoring by Brandon Addison

DO NOT BUY. VERY CHEAP. I bought this anchor to install concrete blocks. I drilled a 5/16" hole and inserted the anchor, and while I was tightening the anchor the bolt broke before I could even pull three threads off the nut. It was less than 20 ft-lbs of torque. I was surprised so I put one of the bolts in a vise and used a torque wrench and it broke about 150 inches in pounds (just over 144 inches in pounds or 12 ft lbs).