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Proto® ToolsJ7421MT

J7421MT

1/2 in Drive Black Oxide Standard Length Socket
Item #105844218
  • 21 mm Socket Size
  • 1/2 in Drive Size
  • 1 1/2 in Overall Length
  • 12 Points
Proto® ToolsJ7421MT
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    Shipment Options
  • 21 mm Socket Size
  • 1/2 in Drive Size
  • 1 1/2 in Overall Length
  • 12 Points

features

  • Proto® 12 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
  • The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners.
  • The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage.
  • The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.
  • Socket size stamped on tool for easy identification.
  • Side locking hole.
Material Forged Alloy Steel
Nut Depth 27/32 in
Drive Size 1/2 in
Finish Black Oxide
Drive End Outside Diameter 1 1/8 in
Length Type Standard
Drive Type Square
Overall Length 1 1/2 in
Inch/Metric Metric
Socket Size 21 mm
Bolt Clearance Depth 21/32 in
Socket Series Standard, Impact
Locking Type Pin
Nut End Outside Diameter 1 3/16 in
Socket Type Impact
No. of Points 12
Opening Size 21 mm
Socket Drive Size 1/2 in
Tip Type Box
Weight 0.43 LB
EAN or UPC 662679342784
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