STANDARDS: NF ISO 2380-1, NF ISO 2380-2, ISO 2380-1, ISO 2380-2, DIN ISO 2380-1, DIN ISO 2380-2, ASME B107.600 -Hexagonal blade for optimum reliability and performance. -Extra-long shank up to 250 mm for difficult and remote access. -Silicon carbon blade: strong and resistant to flexion. -Bi-material grip resists to impacts, abrasion, and chemicals. -Finish: black tipped mat chromed blade.