Quick Answer
✅ Yes. TSA allows screwdrivers in carry-on if they are ≤ 7 inches (18 cm) in length.
❌ Screwdrivers longer than 7 inches must go in checked luggage.
✅ All sizes are permitted in checked bags, including full sets.
Details
- Carry-on:
- Screwdrivers and screwdriver sets are allowed if each tool is ≤ 7 inches.
- Longer screwdrivers are not permitted in cabins.
- TSA may flag sets with sharp-looking tips, though they are technically allowed.
- Checked luggage:
- Any screwdriver size or full set is permitted.
- Must be packed securely to prevent damage or injury to baggage handlers.
- Power tool attachments:
- Drill bits and powered screwdriver attachments are banned from carry-on but allowed in checked bags.
TSA Screwdriver Set Rules Summary
| Screwdriver Type | Carry-On | Checked |
|---|---|---|
| Single screwdriver ≤ 7 in | ✅ Allowed | ✅ Allowed |
| Single screwdriver > 7 in | ❌ Not allowed | ✅ Allowed |
| Full screwdriver set ≤ 7 in | ✅ Allowed | ✅ Allowed |
| Drill bits / attachments | ❌ Not allowed | ✅ Allowed |
Gotchas / Common Issues
- ✈️ Length matters: TSA measures from handle tip to end of the blade.
- ✈️ Mixed tool sets: If your set includes prohibited tools (like blades), the entire kit may be flagged.
- ✈️ International flights: Some countries are stricter and may ban all screwdriver sets in cabins.
- ✈️ Best practice: Pack small drivers in carry-on, check larger ones.