Scarifier Knife. UV 28 EV, UV 30 EL, UV 32 EL, UR-ES 32 E, UV 32 E, UV 32 B, UV 32 B Plus, UR-K, UVEB, UV 30 EV, UV LY150, UV 30XM/MGE, UV 30 EVD, Expert, UV 34 E. EV 1100, EV 1400. The knives are made of certified steel of the best quality (50CrV4).
