TIMKEN 21309 EJW33C3 Spherical Roller Bearing - 45 mm ID, 100 mm OD, 25 mm Width, Cylindrical Bore, C3 Ratcheting SAE Wrench there is a scale with

there is a scale with numerical values above the crossbar

User-Friendly Design:

The integrated limit stop can prevent any slipping from the bolt head downwards and enables higher torque to be applied

5 mm = 1/2" drive

TORX® BO screws have a protruding pin in their drive profile

TIMKEN 21309 EJW33C3 Spherical Roller Bearing - 45 mm ID, 100 mm OD, 25 mm Width, Cylindrical Bore, C3 Ratcheting SAE Wrench there is a scale withSpherical Roller Bearing with increased clearance Spherical Roller Bearings can accommodate heavy loads in both directions. They are self aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where reliability