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Proto® ToolsJ7221M

J7221M

3/8 in Drive Black Oxide Standard Length Socket
Item #105855855
  • 21 mm Socket Size
  • 3/8 in Drive Size
  • 1 3/32 in Overall Length
  • 6 Points
Proto® ToolsJ7221M
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    Shipment Options
  • 21 mm Socket Size
  • 3/8 in Drive Size
  • 1 3/32 in Overall Length
  • 6 Points

features

  • Proto® 6 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.
Finish Black Oxide
Socket Size 21 mm
Drive End Outside Diameter 1 5/32 in
Nut Depth 17/32 in
Overall Length 1 3/32 in
Length Type Standard
Locking Type Pin
Length 1 9/100 in
Socket Series Standard, Impact
Nut End Outside Diameter 1 5/32 in
Material Forged Alloy Steel
Opening Size 21 mm
Inch/Metric Metric
Drive Type Square
No. of Points 6
Socket Drive Size 3/8 in
Socket Type Impact
Drive Size 3/8 in
Bolt Clearance Depth 19/32 in
Weight 0.19 LB
EAN or UPC 662679331078
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