30 X 3.5 CM part for Segway Navimow H800E H1500E i105E 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.