SUMMA KNIVES - 0,63 mm THICK SUPER HARD METAL (SHM) knife Summa 500-0815 / 500-9815 / Z23 / 5005560 / SHM-023 03751110000SHM023ZU €19.90 LONG LIFE - Long life knife. Equivalent to HTZ-023 (Z23) but with better performance. Knife SUPER HARD METAL SUPER HARD METAL (SHM) knife Summa 500-0815 / 500-9815 / Z23 / 5005560 / SHM-023 / compatible for Summa automated cutting machine Description: Long-Life oscillating knife. Fine, long knife; designed to cut small radii and intricate... Add to cart