
What is a Bump Key & How It Works? - Home Inspection Insider
Nov 10, 2023 · Locksmiths sometimes use bump keys to open doors when their proper keys are missing. Bump keys are simple yet effective lockpicking tools.
What Is a Bump Key And How To Use It: Detailed Guide For ...
Aug 29, 2025 · What Is a Bump Key? A bump key is a specially cut key designed to open a pin tumbler lock by applying a method called lock bumping. The key is filed down so that every …
How to Bump a Lock with a Bump Key: Simple Tips & Tricks
Aug 18, 2024 · “Bumping” is a lock-picking technique that refers to the repeated striking motion used to dislodge the pins inside a lock. [1] Doing this requires a specially cut key, known as a …
What is a Bump Key and How Does It Work? Ultimate Guide!
May 22, 2025 · Bump keys, also known as “999 keys”, can bypass the security mechanisms of traditional pin-and-tumbler locks. These keys are designed with deep cuts to the maximum …
Buy Bump Keys - easily open locks without picking - Zero Day Gear
A bump key is a specially modified key used to open pin tumbler locks through a method known as lock bumping. It’s one of the simplest and most effective lock picking tools for gaining …
Truth About Bump Keys (and Why Cheap Locks Are a Bad Idea)
Jul 1, 2025 · A bump key is a specially filed key designed to exploit the mechanics of common pin tumbler locks. With minimal skill and almost no noise, a person using a bump key can unlock …
How to Use a Bump Key: A Complete Guide - Sport Lockpicking
Nov 1, 2025 · A bump key is a specially designed key that can be used to open pin tumbler locks. It works by manipulating the pins in the lock to simulate the action of a correctly cut key, …