Rock Spikes: The Essential Attachment for Tough Ground

When it comes to installing posts in difficult ground conditions, even the most reliable post drivers can meet their match. Rocky layers, compacted soil, chalk and flint can all slow down a job and make post installation far more challenging than it needs to be. That’s exactly why we manufacture our Rock Spike attachments - designed to make tough terrain manageable.

What Is a Rock Spike?

A Rock Spike is a durable pilot-hole tool that works in conjunction with our Post Master post driver. Its job is simple: create a clean, accurate pilot hole through hard or compacted ground so your posts can be installed quickly, safely, and securely.

Instead of battling with the earth, the Rock Spike breaks through the difficult layers first, allowing the Post Master to place posts with far less resistance.

Why Use a Rock Spike?

Using a Rock Spike offers several clear advantages:

• Easier post installation 

• Accurate pilot holes

• Reduced strain on equipment

• Improved efficiency

• Consistent results 

If you regularly encounter challenging ground conditions, the Rock Spike becomes a valuable part of your toolkit.

Compatible with All Post Master Sizes

We manufacture Rock Spikes to suit every size of Post Master, ensuring you have the right attachment for any job. Whether you’re working with smaller posts or larger installations, there’s a Rock Spike built to match your Post Master.

A Reliable Combination: Rock Spike + Post Master

Working together, the Rock Spike and Post Master make post installation far more predictable. The Rock Spike prepares the ground; the Post Master completes the installation with speed and accuracy.

Built for Professionals Who Need Dependable Performance

From fencing contractors to utility teams, anyone working in uneven or demanding terrain can benefit from the addition of a Rock Spike attachment. It’s a simple solution that saves time, reduces effort, and delivers consistent, professional results.

If you’d like more information please get in touch - we are happy to help!