We aim to be a global leader in machinery manufacturing, continuously pushing boundaries with cutting-edge designs and engineering excellence.
As children, founders Mark and Dean Belford built their own toys in the garden, dreaming of one day running a factory that created innovative products for others. That passion evolved into a relentless drive to design and manufacture industry-leading attachments for agriculture, forestry, and construction.
What started as a small venture in Market hill, Northern Ireland, has rapidly grown into a trusted name in machinery solutions. Every year, we expand our reach, bringing our expertly crafted attachments to more industries and markets worldwide.
Our mission is simple: to create innovative, high-quality attachments that professionals can trust. We aim to be a global leader in machinery manufacturing, continuously pushing boundaries with cutting-edge designs and engineering excellence.
Built tough, proven on demanding worksites, and trusted across Australasia.
MDE push the limits of engineering to develop advanced, high-performance attachments that meet the ever-evolving needs of agriculture, forestry, and construction.
Built with durability in mind, our products are crafted from high-strength materials like Hardox® steel.
Built from a childhood dream between brothers in their small Irish hometown – Mark and Dean Belford have developed their passion and family-values into a global leader in tree shears.
Local technical specialists, parts inventory and after-sales service.
Explore Boss Attachments’ heavy-duty product range engineered for performance, durability, and demanding worksites across Australasia.
As the largest shear in the range, the Koala 550 is built for heavy-duty applications, offering unparalleled cutting capacity and robustness.
Excavator Weight: 16t – 40t
As the largest shear in the range, the Koala 550 is built for heavy-duty applications, offering unparalleled cutting capacity and robustness.
Excavator Weight: 16t – 40t
The original model in the Koala family, the Koala 400 features a 15mm Hardox® chassis and a 40mm Hardox® arm, delivering exceptional strength and durability.
Excavator Weight: 12t – 36t
As the most versatile shear in the range, the Koala 300 is designed for a wide array of applications, balancing size and power for optimal performance.
Lightweight yet robust, the Koala 200 boasts a 10mm Hardox® chassis and a biting force exceeding 47 tonnes, making it a formidable tool for mid-sized excavators.
Experience the power and precision of the Koala 150 Tree Shear in action. Built for small excavators, this rugged attachment delivers clean, controlled cuts, making forestry and land-clearing operations faster and safer.
Talk to the Boss team for expert advice on the best brand and attachment solution for your equipment and project needs.
Boss tooling is specified across the full spectrum of heavy industry — wherever uptime, output and operator safety define the bottom line.
