Proto Wrench Box, Ratcheting Double, 1/2'' X 9/16''AF Straight, Spline Rev, Steel Black, 7.1/16''L SBV1618

• The chrome-vanadium switch lever allows for easy changes in turning direction which helps improve efficiency.
• Ratcheting spline box end is chamfered for easy application to the fastener.
• Spline design enables the wrench to contact conventional fasteners away from the corners, which help apply force over a large area helping to reduce risk of fastener rounding.
• Spline design also helps prevent rounding of corners and other fastener damage that could lead to Foreign Object Damage (FOD).
• Spline wrenches can be used on fractional 4, 6, 12 point and spline fasteners.
  

Specifications

• FINISH : Black Chrome
• SIZE [IN] : 1/2 x 9/16
• OUTSIDE HEAD WIDTH 1 [IN] : 1
• HEAD THICKNESS 1 [IN] : 3/16
• OUTSIDE HEAD WIDTH 2 [IN] : 1
• HEAD THICKNESS 2 [IN] : 3/16
• OVERALL LENGTH [IN] : 7-1/16
• WEIGHT [LBS] : 0.23
• POINT SIZE : Spline
• UNIT OF MEASURE : Fractional