Can You Bring Wrenches & Pliers (7 Inches Or Shorter) on a Plane?
Category: Gear & Miscellaneous
Yes — you can bring wrenches & pliers on a plane in your carry-on luggage. Tools 7 inches (18 cm) or shorter permitted in cabin.
Verified against published 2026 TSA (United States) & CATSA (Canada) security screening databases.
On this page · 9 sections
⚖️ Why This Rule Exists: Cabin Security, Blade Restrictions & Sterile Area Integrity
Non-bladed tools under 7 inches (18 cm), blunt items, and general travel gear that do not pose a cutting, impact, or hazardous materials risk are permitted in carry-on luggage.
Rules by security authority
United States — TSA
Cabin:
YES
Allowed if 7 inches or shorter.
Hold:
YES
Allowed in checked bags (any length).
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
🔍 Security Checkpoint & X-Ray Screening Advice
Place large metal tools in the screening bin alongside electronics if requested by screening staff.
Learn more about scanner differences and traveler rights in our Airport Security Screening Guide →
⚠️ Common Traveler Mistake to Avoid
How to Avoid It: Measure blade length: must be under 4 inches (10 cm in the US) or under 6 cm from pivot (in Canada).
How to Pack Wrenches & Pliers (7 Inches or Shorter) for a Flight
Wrenches & Pliers (7 Inches or Shorter) on a plane — FAQs
Can you bring Wrenches & Pliers (7 Inches Or Shorter) in a carry-on?
Allowed if 7 inches or shorter.
Can you pack Wrenches & Pliers (7 Inches Or Shorter) in checked luggage?
Allowed in checked bags (any length).
Why are there rules for wrenches & pliers (7 inches or shorter) on a plane?
Non-bladed tools under 7 inches (18 cm), blunt items, and general travel gear that do not pose a cutting, impact, or hazardous materials risk are permitted in carry-on luggage.
Can I bring wrenches & pliers (7 inches or shorter) on an airplane?
Allowed if 7 inches or shorter. In checked bags: Allowed in checked bags (any length).
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →