Proto®

Proto® J4990-4MXL Extra Long Socket Driver Bit, 3/8 in Drive, 4 mm, 5 in L Bit

J4990-4MXL MFG #: J4990-4MXL
$37.29 / EA
Non-Stock Item
Proto® J4990-4MXL Extra Long Socket Driver Bit, 3/8 in Drive, 4 mm, 5 in L Bit
  • Bit Length: 5 in
  • Bit Size: 4 mm
  • Bit Type: Hex
  • Country of Origin: US
  • Drive Size: 3/8 in
  • Finish: Polished Chrome
  • Manufacturer Name: Stanley Black & Decker
  • Material: Alloy Steel
  • Measurement System: Metric
  • Overall Length: 6-3/32 in
  • Type: Extra Long
Proto® Socket Driver Bit, Extra Long, Measurement System: Metric, 3/8 in Drive, Hex Bit, 4 mm Bit, 5 in Bit Length, 6-3/32 in Overall Length, Alloy Steel, Polished Chrome
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  • Item Features
  • Made using a heat treated alloy for wear resistance which helps minimize distortion for a long life