SUMMA KNIVES - 0,63 mm THICK SUPER HARD METAL (SHM) knife Summa 500-0801 / 500-9801 / Z17 / 3910307 / SHM-017 03751110000SHM017ZU €16.90 LONG LIFE - Long life knife. Equivalent to HTZ-017 (Z17) but with better performance. Knife SUPER HARD METAL 500-0801 / 500-9801 / Z17 / 3910307 / SHM-017 / compatible for Summa automated cutting machine Description: Long-Life oscillating knife. The overcut is smaller, but the knife exerts more drag force on the material than the SHM-016. For... Add to cart