Saturn Machine Knives manufacture high precision shredder blades that are used for recycling various materials such as Metal, Plastic, Rubber, Tyres and WEEE recycling. Our Shredder blades deliver high performance in demanding continuous operations. We have years of experience working with some of the UK’s largest plastic recycling centres.

We are the biggest supplier of machine knives to the recycling industry in the UK. Submit an enquiry today and see how Saturn Machine Knives can reduce your machine knife replacement costs.

  • Rotatech shredder blades are considered by many our our customers to be the most durable blades available on the market today.
  • From our manufacturing premises in the UK we use industry leading manufacturing techniques to produce the highest quality shredder knives on the market.
  • We offer the fastest lead times on the market, when you contact Saturn Machine Knives, your choosing a supplier that delivers on time, every time.

To achieve this, we manufacture our shredder blades with a combination of high precision manufacturing and heat treatment technology to produce the highest quality shredder blades on the market.

We have complete control over each stage of the manufacturing process which means we can inspect and verify the quality of each of our finished products before dispatch. 

Call our team today on +44 (0)114 278 90 90 or email us at for a comprehensive guide and advice around our range of industrial machine knives. When you choose Saturn Machine Knives as your blade supplier you’re joining a large network of customers who trust the performance and quality of our Rotatech products.