Thunderbolts give a mechanical interlock between construction material and the fixing, with no expansion stress.
Fixes close to the edge and is totally removable.
Fixes along the entire thread length to enable fixing through hollow sections.
No marking out required, fix straight through your fixture.
Thunderboltâ„¢ anchors work in concrete, brick, wood, marble, block, stone and more.
Uses smaller drill bits than traditional bolts and sleeve anchors.
Price is per item.