Semi-rigid spine enables rapid recoil for efficient bumping
Optimized mass distribution ensures ideal force transfer for effective key movement
Protects lock and key integrity by preventing excessive force or lateral shock
CNC machined bump keys for maximum precision and performance
Compatible with both European and North American bump key kits
Summarized by Shop
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 iner
