4TÉ Excavator Attachments are exclusive to Mount Machinery.  We realised that the construction industry needed a higher quality of excavator attachments.  So we have sourced the best quality materials to build the best quality attachments.  Along with our passion for better products we felt the need to offer a superior service to the construction industry.  Simple, honest, on-time, quality service. 

4TÉ CapStone

The 4TÉ CapStone Series is a range of demolition attachments, made in Germany and of unrivaled superb quality. With advanced innovation from design through manufacture to site installation delivers ultimate customer satisfaction. The range includes; Dedicated Shears, Rotating and Non-Rotating Pulverisers, Concrete Cutters, Selector Grabs and Ripper Teeth.

Have you ever dreamt of your company unleashing inimitable force and energy in demolition equipment?

Power, Speed, Performance and Production are crucial in today’s UK environment. It’s important to understand that inefficiencies occur when the attachment productivity is low which then restrains the potential productivity of the combined pieces of equipment. So, in essence, the more effective the attachment, the more productive the whole combined equipment can be. The amount of capital invested in an excavator warrants a highly productive attachment to match it.

What does ‘Made in Germany’ mean to you?

  • superb quality

  • built to perform

  • built to last

  • the pinnacle of innovation


Over the last few decades, Mount Machinery has become known for its expertise in rock breakers. We’ve become the go-to advisors in the industry, the people you can trust, and we’ve been shaping the future of rock breaking.

After all these years of learning, experience, and problem-solving, we’re pleased to herald a new standard of rock breakers: the 4TÉ TouchStone Series.

Superb durability combined with a whole host of innovations have resulted in a range of affordable breakers that are nothing short of world-class.


After all these years of learning, experience and problem solving, we are pleased to introduce the 4TÉ SlimStone Series: the narrow but punchy rock breaker for the utility trade. 

Being only 138mm wide, the FRB-352-U is a tool for extensive utility excavations.  Trenches are narrower meaning there is less to excavate and less aggregate and tarmac to re-instate, hence the cost savings are broad.  The pipes come out of the front of the rock breaker so as not to get caught on the trench sides or if rolled over on its side.

Weighing only 105kg the 4TÉ SlimStone FRB-352-U is easy to pick up and throw in the back of a van by 2 people


4TÉ – a well-established brand in the rock breaker market, now brings you 4TÉ Consumables– all the essential items any good operator needs, in one place, it’s only a phone call or a click away. Let the 4TE consumables range, help you see your breaking job through, satisfactorily!



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What our customers say

  • "It’s a cracking piece of kit, wish I had known about them before. The amount of times I’m doing deep drainage, 5m deep, I used to use a ram axe with men down, but this is far better! Just put it on the end of a 360 or a backhoe. It’s brilliant!"

    Hired a compactor plate.

    Jon Hudson North Midland Construction
  • "Fantastic that breaker! and the service. It's pretty tough concrete we're on here and it just smashed through it. The guy who delivered it was very diligent and trapped the breaker in for overnight, I really appreciate things like that. It was thoughtful."

    Hired a breaker for a 13 tonner.

    Ben MBC Groundworks
  • “Your kit is bang on, you’re onsite in a couple of hours. I don’t know anyone else that’ll come out 5 o’clock on a Friday night. Your secretary is polite, I get put straight through to the rental manager. All your onsite staff are polite. We’ve dealt with you for many a year.”

    Hired a breaker for a 30 tonner.

    John Taylor Pennine Demolition