How do you reset a Master Lock 178 without a key?

To set or reset the combination on your 175, 176, 177, or 178 Master Lock padlock:

1. Open the lock using the previous combination.
2. Insert the reset tool in the hole on the side of the lock.
3. Push the reset tool in and turn 90° in either direction.
4. Set wheels to your new combination.
5. Turn and remove the reset tool.

How do you crack a Master Lock key?

Turns out, any Master Lock can easily be broken into with just a small hammer. As this video illustrates, all you need to do is tap the side of a Master Lock with a hammer to get it to open, no key, no combination required.

How do you break a master lock with a screwdriver?

Jiggle the screwdriver while thrusting it in and out of the lock. Slide the blade of the screwdriver back and forth slowly. At the same time, work the handle of the around at different angles to engage as many pins as possible.

Is there a master key for all locks?

Any key that can open two or more locks is considered a master key. Many master keys use pin and tumbler locks. For a master key to work, though, there must be something called master wafers inside the lock. When the master wafers line up, the key and lock can turn freely.

How do you break a Master Lock with a screwdriver?

How to crack a Master Lock?

How to Crack a Master Lock 1 Turn the dial at least three rotations clockwise first, just to make sure it is clear. 2 Apply pressure on the shackle, which is the curved handle at the top of the padlock. 3 Find the first sticking point. 4 Release the shackle tension and turn the dial clockwise slightly past the first sticking point. See More….

What can a 178 master lock padlock secure?

A 178 Master Lock can secure gates. Use the 178 Master Lock padlock to secure toolboxes, cable boxes, storage lockers, tool chests and utility meters. The curved metal bar that opens and closes is the shackle. The 178 Master Lock padlock has a 1-inch stainless-steel shackle.

How do you reset a master lock padlock?

The padlock body houses the combination locking mechanism. You can reset the Master Lock at any time for added protection. Open the lock using the current combination. Insert the reset tool that came with the lock into the hole on the side of the lock. Turn reset tool in either direction 90 degrees.

How do you read a Master Lock number?

For many Master Locks, you can use the following to help figure out the first number. .. Apply pressure on the shackle, Turn the dial counter-clockwise (CCW) slowly as you pull the shackle. Once per rotation it should stick. Look at the number when it sticks and add 5 to that value.