How To Cut Off A Lock

Cutting off a lock may seem like a daunting task, but with the right tools and techniques, it can be done easily and quickly. Whether you’ve lost your keys or need to remove an old lock, this article will guide you through the steps of how to cut off a lock.

Gather the Right Tools

Before you start cutting off a lock, you need to make sure you have the right tools for the job. Here are some tools you’ll need:

  • Bolt cutters
  • Angle grinder
  • Hacksaw
  • Drill
  • Safety goggles
  • Gloves

Determine the Type of Lock

The first step in cutting off a lock is to determine the type of lock you’re dealing with. There are many different types of locks, such as padlocks, combination locks, and deadbolts. Each type of lock requires a different technique for cutting it off.


Padlocks are the most common type of lock that you may need to cut off. To cut off a padlock, you’ll need to use bolt cutters. Place the jaws of the bolt cutters around the shackle of the padlock and apply pressure until the shackle snaps.

Combination Locks

Combination locks are a little trickier to cut off than padlocks. You’ll need to use an angle grinder to cut through the shackle of the lock. First, put on your safety goggles and gloves. Then, use the angle grinder to cut through the shackle of the lock.


Deadbolts are the most secure type of lock and require a drill to cut them off. First, drill a hole in the center of the lock cylinder. Then, use a hacksaw to cut through the lock cylinder.

FAQs about How to Cut Off a Lock

Q: Is it legal to cut off a lock?

A: Cutting off a lock that you own is legal. However, cutting off someone else’s lock without their permission is illegal.

Q: Can I cut off a lock with a bolt cutter?

A: Yes, bolt cutters are the best tool for cutting off a padlock.

Q: Do I need to wear safety gear when cutting off a lock?

A: Yes, it’s important to wear safety goggles and gloves when cutting off a lock to protect yourself from flying debris.


Cutting off a lock can be a simple process if you have the right tools and techniques. Whether you’re dealing with a padlock, combination lock, or deadbolt, there’s a method for cutting it off. Just remember to wear safety gear and make sure you have permission to cut off the lock before you start.