DIY Frequently Asked Questions / Sleeve Anchor
- DIY Frequently Asked Questions / Sleeve Anchor')"> Has a steel sleeve on the shank, split at the bottom so it can expand.
- The bolt has a cone-shaped plug at the base and a nut at the top.
- When the user places the anchor in the hole and tightens the nut, it draws the bolt upward, pulling the plug into the sleeve and expanding it against the hole.