Description
When you’re out cutting hay, keeping your disc mower knives sharp makes all the difference between a clean cut and bruised stems that take forever to dry. These left-hand knives are made for PZ-Zweegers disc mowers and keep your cutting drums spinning smooth with that precise 11-degree twist that gives you a clean slice every time.
What You’re Getting
- Six left-hand knives with counter-clockwise rotation for the full complement
- 11-degree twist design cuts hay cleanly without beating it up
- Kondex quality construction that holds an edge longer than generic blades
- Direct bolt-on replacement with 0.640-inch hole for easy installation
- Proper dimensions at 3.9 inches long for optimal cutting performance
Built for Real Farm Work
These knives are designed specifically for PZ-Zweegers DM303 disc mowers, equipment that’s built to handle everything from light pasture grass to heavy alfalfa stands. If you’re running one of these European-built mowers, you know they’re built for precision cutting, and these knives maintain that quality standard your machine was designed around.
Made to Last
Kondex has been making cutting tools for decades, and these knives show why they’ve got the reputation they do. The steel holds its edge well through rocks, dirt, and tough stems, while the precise twist angle keeps the cut quality high even as the season wears on.
Good to Know
Since these are left-hand knives, they pair with right-hand knives to complete your drum setup. The 6-pack gives you enough to do a full drum changeout or keep spares on hand. When installing, make sure the twist is oriented correctly for counter-clockwise rotation, and check your bolt torque to manufacturer specs.


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