Osmundson Mfg. Co


The patented Samurai™ spherical disc blade was another product Osmundson designed to specifically meet or exceed the needs of the customer. Because corn yields are continuing to rise, the market called for a blade to handle high residue fields while maintaining penetration and wear. The answer is the patented Osmundson Samurai™ blade. The exclusive edge stays sharp as it wears and the flutes allow the blade to turn even in the deepest residue. Like all of our blades, the patented Samurai™ comes in a large variety of concavities and diameters.

Designed to Work Smarter

Size residue faster and easier than ever before with the patented Samurai® edge.

The Samurai edge works on high speed vertical tillage because it uniquely sizes residue back into the soil. Its patented design also stays sharp longer and positively turns with the tractor which reduces down time and decreases fuel consumption.

Trusted Results

There is no question these are the best blades I've ever had. When you run them shallow, they turn much easier. It saves fuel, saves soil, uses less inputs and makes my farm more sustainable. 

Ron Heck — Farmer from Perry, Iowa


The same Osmundson strength, power and quality our customers expect out of our blades can now be harnessed into the most versatile product on the market. 

Key Benefits

  • Can be used in both plain and notched blade applications
  • Can be used in all concavities
  • Available in diameters up to 26"
  • Works in wet and dry conditions
  • Can help reduce fuel consumption
© 2022 Osmundson Mfg. Co.