Concrete Screw (Tapcon) vs. Wedge Anchor
Two very different ways to fasten to concrete: a removable screw that cuts threads, or a permanent wedge that locks in place.
| Feature | Concrete Screw (Tapcon) | Wedge Anchor |
|---|---|---|
| Strength | Medium | Very high |
| Removable | Yes (unscrew) | No (permanent) |
| Base materials | Concrete, brick, block | Concrete only |
| Installation | Pilot hole + drive | Drill + hammer set + torque nut |
| Best for | Fixtures, conduit, light loads | Structural loads, machinery |
Verdict
Use Tapcons for removable, medium-duty fastening to concrete and brick. Use wedge anchors when the load is structural and permanence is fine.