Ko-ken 3/8" Impact Socket 12Pt Metric Size (mm):8 this flat washer maintains preload

this flat washer maintains preload and prevents loosening from vibration

A 8-piece Stahlwille open end combination spanner set

Sutton Tools Black Book series: industry-standard trade reference

giving this u bolt a long working life in standard Australian conditions

maintenance

Ko-ken 3/8" Impact Socket 12Pt Metric Size (mm):8 this flat washer maintains preloadDrives fasteners at impact wrench speeds without rounding the head 12 point engagement secure grip even on tight or slightly worn fasteners Chrome Molybdenum Steel rated for the shock loads of impact wrenches Ko Ken 3 8" drive impact socket set available in 12 metric sizes with 12 point engagement for secure fastener contact. Chrome Molybdenum Steel construction handles the torque output of impact wrenches in automotive, engineering, and industrial