- SL, length (mm): 3.5 x 0.6, 75*/4.5 x 0.8, 90*/5.5 x 1.0, 100/7.0 x 1.1, 125- PH, length (mm): PH1, 80/PH2, 100*Without hexagon spanner aid- Blade Chrome-vanadium steel, through-hardened, bright nickel-plated- From size 5.5 full-length blade, cutting edge with anti-slip protection ...