THE BUMP KEY HAMMER YOU CAN RELY ON The Sparrows Bump Hammer is a semi-rigid percussive tool built specifically for hitting bump keys. Bump Keys rely on the orchestration of several elements to be effective. Crucial to performance is the percussive tool: not enough force, the key displaces the key pins, rather than communicating the inertia through to the driver pins. Too much force can damage the lock and key, and also transmit lateral shock, which hinders pin movement. The Sparrows Bump Hammer has been tuned to have the ideal amount of mass for bumping, with a semi-rigid spine for rapid recoil, allowing for rapid-bumping without damaging the lock or the key. Looking to hit the ground running? Pair this hammer with our European Bump Key Kit or North American Bump Key Kit. Each kit includes the most statistically prevalent keys, and each bump-key is CNC-machined to ensure maximum precision and performance. This is the only bump hammer you will need What's included 1x Sparrows Bump Hammer
