How To: Use a master lock trailer trigger style coupler lock

Use a master lock trailer trigger style coupler lock

This trailer coupler lock from Mastker Lock is a simple to use lock, it's intended for trigger style coupler latches that have about a half inch span at the most. This video shows you how to use it.

Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.

Buy Now (97% off) >

Our Best Phone Hacks

Gadget Hacks' tips — delivered daily.

Be the First to Comment

Share Your Thoughts

  • Hot
  • Latest