Proto J74106 Impact Socket Set 1 2 in Drive Size, 19 Pieces, 3 8 in to 1 1 4 in Socket Size Range 783XU0 Item Building Wire Trade Designation Item Building Wire Trade Designation THHN Voltage 600V AC Jacket Color Green Insulation Material PVC Temp Rating 20 Degrees F Thickness 0 Measurement Type SAE Finish Black Oxide SAE or Metric SAE Number of Pieces 19 Includes (3) Socket Bars 9" Material Alloy Steel Insulated No Non Magnetic No Number of Standard Sockets 19 Non Sparking No Socket Shape 6 Point Piece Count Range 2 to 25 Tether Ready No Locking Yes Includes Deep Sockets No Compatible Fastener Type Bolts Includes Standard Sockets Yes Container Type None Includes Drive Tools No