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🔴Sparrows Bump Hammer

Introduction

The Sparrows Bump Hammer is a semi-rigid percussive tool designed specifically for use with bump keys.

Successful key bumping requires a precise balance of timing, force, and rebound. The striking tool plays an important role in achieving this balance. Too little force will simply push the key pins downward without transferring energy to the driver pins. Too much force can damage the lock or the key and may introduce unnecessary lateral shock that interferes with proper pin movement.

The Sparrows Bump Hammer has been carefully designed to deliver the ideal balance of mass and flexibility, allowing energy to be transferred efficiently while maintaining control. Its semi-rigid spine provides a quick recoil after each strike, making it suitable for rapid, controlled bumping without unnecessary stress on the lock or key.

Key Features

Perfectly Balanced

Engineered to deliver the correct amount of striking force when using bump keys.

Tuned Rebound

Provides optimal rebound for quick, repeated strikes while helping reduce wear on keys and locks.

Optimized Design

Lightweight, durable, and purpose-built for controlled bump key operation.

Pack Contents

1 × Sparrows Bump Hammer

Technical Specifications

Dimensions:

21 × 3 × 3 cm

Important Notice

This tool is intended for professional locksmiths, training, and educational purposes only. Always use responsibly and only on locks you own or have permission to service.

Remember "Bump Rings" Wear Out Quickly. So Have Extra's on Hand

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Key Finish may vary between plain brass (gold) and nickel-plated brass (silver) depending on inventory.

This has no impact on performance or quality.

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Return Policy

All sales are final and non-refundable

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