Sledgehammer
Sledgehammers are not allowed in carry-on and must be packed in checked baggage.
Carry-on
Not allowed
Checked
Allowed
Carry-on details
Not allowed. Like standard hammers, sledgehammers are prohibited in carry-on regardless of size — TSA treats them as a blunt-force risk rather than applying the 7-inch tool-length rule.
Checked-bag details
Allowed. Sledgehammers can be packed in checked baggage without restriction.
Special instructions
Wrap the head so it can't shift during handling and damage your bag or its other contents.
FAQ
- Is there any size of sledgehammer allowed in carry-on?
- No. Like standard hammers, sledgehammers have no length exception and must go in checked baggage regardless of size.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-08-02
Final decision rests with the security officer at the checkpoint.