I bought a molly screw setting tool to install them correctly. I discovered the following. 1.) They have a fine thread and are easy to remove if you are not careful when using the tool. 2.) The head is smaller than designed for the tool and an extra washer is needed. 3.) When installed properly, they hold up much better than any other drywall anchor I've used.
π© Hard-to-Find Quick Fastener 014973253790 - 4 Piece Set
7 Review
π© 5-Pack of M8x60mm Stainless Steel External Hex Expansion Bolts by Yasorn
10 Review
Highly π Sought-After Fastener: Connector 014973445713
9 Review
πͺ Strong and Versatile: National Hardware N222 406 Square Bolts for Secure Fastening
7 Review