Ratchet 1/2" high waterproof performances -Very long life regardless of the working conditions. No maintenance. Impermeable to industrial dust. -72 tooth mechanism for a 5° recovery. -Inversion by lever: easy even with gloved hand. Allows the visualization of the direction of rotation. - "Hand palm" system allows to press the ratchet head during the clamping without the risk of accidental reversal of the rotation direction. -Ultra-compact head. -Bi-material elastomer handle: Strong resistance to abrasion and the most severe workshop solvents: SP95, SP98, diesel, acetone, brake fluid, Skydrol, Jet oil, kerosene. -Hole in the handle: allows the hooking for the work in height.