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Armstrong® 19-940 Locking Socket Extension Set, 3/8 in Drive, 3 Pieces, Black Oxide

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Features

  • Incorporates a pin on the square drive providing maximum security against accidental disengagement of the socket safety
  • Socket is securely locked to the extension and will not disengage until knurled sleeve is pulled, safety and convenience
  • Manufactured from high alloy steel using the most up to date manufacturing process and heat treat for greater strength and durability

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Description

Armstrong® Socket Extension Set, Locking, Yes Impact Rated, Measurement System: Imperial, 3 Piece, 3/8 in Drive, Alloy Steel, Black Oxide