30 X 3.5 CM part for Segway Navimow H500E H3000E i108E robotic lawnmower
The knives are made of certified, best quality stainless steel 1.4028 (X30Cr13), which is also used for cutting tools in surgery and the food sector. - Thickness: 0.75mm. 30 X Stainless Steel Screw Set.