General Description This knife blade set is made of quality stainless steel, offering durability and enhanced performance. Each blade features a titanium carbide coating for efficient and precise cutting. The kit includes 45 screws and 45 blades, ideal for optimizing installation and production. Technical specifications Material: Stainless steel with titanium carbide coating Blade dimensions: 35 x 18 x 0.75 mm Contents: 45 blades and 45 screws included Compatibility and accessories Compatible models: 105, G1, Solar Hybrid 220 AC, 230 ACX, 260 ACX, 265 ACX, 305, 308, 310, 315, 320, 330, 420, 430, 440, 450, R38Li, R40Li, R45Li, R50Li, R70Li, R75Li, R80Li, R100Li, R130Li, R160Li, R165, R180 Compatible with Husqvarna and Gardena robotic lawnmowers Installation For optimal installation, follow the instructions provided in your robotic lawnmower manual. Ensure the unit is switched off before replacing the blades. Use These blades are specially designed to improve cutting efficiency. It is