CLASSIC refill pack 30x knife blades + 30x screws Knife blade system
More power. More precision. Your perfect lawn.
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Compatibility
Technical data
Scope of delivery
- 30x CLASSIC knife blade
- 30x CLASSIC knife clamp screw
All other items shown are for illustrative purposes only and are not included in the scope of delivery.
Assembly
Installation recommendation - CLASSIC knife blade system
Our installation recommendations serve as a non-binding guide. If different, the manufacturer's instructions take precedence.
Required tools, aids and protective equipment:
- PH2 Phillips screwdriver - optionally with our cool bit holder
- Cut-resistant gloves
Assembly process:
- Pre-positioning: Insert the hole in the knife blade into the collar of the knife blade screw. Ensure correct guidance and centering.
- Attach: Position the pre-positioned screw and cutter blade on the threaded sleeve
- Continuation: Repeat steps 1 & 2 until the assembly is complete
- Screw connection: Tighten all screws evenly with a moderate torque (approx. 1 Nm).
- Check: Check that the knife blades can move freely so that they can swing and are not jammed by the screw
- Countercheck: Lateral view to ensure that the knife blades are guided through the collar
Notes, warranty & liability
KNIFE BLADE SYSTEMS:
Conventional systems do not have a reliable screw lock, which means that screws can loosen over time due to vibrations. This not only reduces efficiency, but also poses a significant safety risk.
There is also a lack of effective corrosion protection, which means that the blades rust quickly and lose their sharpness.
Scratched surfaces and unclean punching are not uncommon and impair cutting performance.
The lack of a threadless screw attachment makes installation more difficult and increases the risk of damaging the threaded sleeve.
Another drawback is the unnecessarily high design, which not only creates additional resistance, but also increases energy consumption and reduces the efficiency of the mowing system.
Our CLASSIC knife blade system impresses with its consistent further development. In this respect, we rely on high-quality materials and high-quality workmanship.
The captive screw lock ensures a stable hold and prevents components from coming loose due to vibrations.
Thanks to the high-quality special coating, the system is optimally protected against corrosion and retains its sharpness over long periods of time.
Precise punching and a flawless surface ensure high sharpness and low resistance.
The improved threadless screw shank enables precise tapping without damaging the threaded sleeve.
Our innovative PREMIUM knife blade system sets new standards in precision, efficiency and durability.
As our own development, the blade and screw concept has been revolutionized, rethought and perfected down to the last detail. Thanks to the innovative design, resistance has been minimized and aerodynamics optimized. The result: maximum cutting performance, a longer service life and a noticeable reduction in noise.
At the same time, we have adopted the proven strengths of our CLASSIC system: The captive screw lock, the threadless shank, the high-quality materials and the corrosion-resistant coating.
The name says it all: PREMIUM!
Next Level Performance - The difference at a glance
OTHER vs. ZTTLPRINT
Our evolution: MK1-3 vs. MK4
Summary
What our customers say
We make the difference
Product or usage-dependent deviations possible - further information in product description & FAQ
