Set of 9 Chrome Vanadium Wobble Extension Bars for 1/4″, 3/8″ & 1/2″ Square Drive Sockets.
 
Knurled section for improved grip when fingers are oily.
 
Sockets can be driven with shaft offset by up to 10 degrees.
 
1/4″: (50, 100 & 225mm).
3/8″: (75, 150 & 225mm).
1/2″: (50, 125 & 225mm).