General description vhbw replacement blades offer high cutting performance for robotic lawnmowers, ensuring a perfect, clean-cut lawn with an even surface. These durable blades are designed to keep your garden neat and tidy. It is recommended to replace all lawnmower blades simultaneously for optimal results and balanced axle load distribution. Technical specifications Length: approx. 85 mm (can be shortened as required) Mounting hole diameter (small): 7.5 mm Mounting hole diameter (large): 12 mm Material: polyamide Colour: red Compatibility and accessories Compatible with Grizzly ART 18 Lion Compatible with Grizzly ART 1825 Lion Replacement for Grizzly 91094326 Content of delivery 50x replacement blades