Special FeaturesThe cylindrical blade allows access to deep-seated locations. Extra long blade up to 250 mm for hard-to-reach, deep-seated screws. Carbon-silicon blade: robust and resistant to bending. Ergonomic bi-material handle, resistant to impacts, wear, and chemicals. Finish: matte chrome-plated blade, black-treated tipTechnical DataDiameter (mm): 25 Diameter d1 x L1 (mm): 4.0 x 100 Length L [mm]: 209 Length L2 [mm]: 103 Thickness E: 0.8 Thickness x width (E x l): 0.8 x 4.0 A [mm]: 4.0 Hexagonal blade for optimal durability and performance. Extra long blade up to 250 mm for hard-to-reach, deep-seated screws. Carbon-silicon blade: robust and resistant to bending. Ergonomic bi-material handle, resistant to impacts, wear, and chemicals. Finish: matte chrome-plated blade, black-treated tip.