Tyzack Machine Knives is one of Europe’s leading manufacturers of through hardened slideways, hydraulic and demolition scrap shear blades. As well as guillotine shear blades, steel mill blades, liner plates and precision cutting blades. All used in a multiple of process industries worldwide.
Selecting the best specialist steels and applying scientifically proven heat treatment processes, we deliver blades perfectly adapted for each special application. With guaranteed quality and hardness.
The ultimate in manufacturing precision. Tyzack slideways meet the toughest of conditions required by high end, heavy duty CNC machine tools. They are the peak of control and surface finish – proven in the heaviest and most demanding jobs.

Blades Manufactured Under The Ultimax Brand In “CBS” And “HA” Specifications And Recognized Universally For Toughness And Performance.
- Leading global supplier of blades for cleaver demolition shears. Trusted by manufacturers such as Genesis attachments.
- Blades for high volume hydraulic processing shears up to 3000 tonnes for ferrous metals and general scrap. Blades for equipment such as Copex, Harris, Henschel, Lefort, Lindemann, Vezzani etc.
- Edges for specialist alligator shears used in the processing of stainless and exotic steels. Ficep, Fluicon, McIntyre and Peters etc.
- Blade seats and holders.
Precision Ground Heat Treated Parts
One of the top 3 manufacturers in the world for commodity and specialist machine knives. Tyzack Machine Knives is a recognized global brand with extensive experience gained over 75 years. We have specialist expertise in very long heat treated and straightened components up to 5.2 m in length. Which can be precision machined and ground to tolerances within 0.005 mm.
Their customer base includes many of the world’s leading OEM’s with our Ultimax and Park brands recognized worldwide.