• PROTO Metric Hex Bit Socket, 3/8in Drive, 4mm Opening
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Black & Decker/Indus. Const.

577-4990-4M - PROTO Metric Hex Bit Socket, 3/8in Drive, 4mm Opening

577-4990-4M - PROTO Metric Hex Bit Socket, 3/8in Drive, 4mm Opening

$18.30
$18.30
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PROTO Metric Hex Bit Socket, 3/8in Drive, 4mm Opening

Made of heat-treated alloy steel Hex opening holds the bit allowing the bit holder to take the torque load

  • Mfr part #: 577-4990-4M
  • Manufacturer: Black & Decker/Indus. Const.
  • Unit / pack: EA/1
  • Country of origin: US
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