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MFG Part #: 630-4.5MM
Brand Name: Klein Tools
UPC: 92644651632 92644651632
Online Part #: 3176220


Standard length for most applications. Fits over long bolts and studs. Full hollow shaft facilitates work on stacked circuit boards or other long bolt applications. Internal flanges provide solid, twist-resistant shaft anchor. Premium chrome plated for smooth feel and corrosion resistance. Meets or exceeds applicable ASME/ANSI specifications. Handle end is also colour coded for easy identification. Cushion-grip handle allows for greater torque and comfort. Tip-Ident® quickly identifies nut driver and size.

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Make and Model

Online Part #: 3176220
MFG Name: Klein Tools


Handle Type: Cushion Grip
Prop65_Warning: WARNING: Cancer and Reproductive Harm – See for more information.
Brand Name: Klein Tools
Handle Length: 3-3/4 in
Item Name: Hollow-Shank Nutdriver
Shank Finish: Chrome
Shank Size: 3 in
Socket Size: 4.5 mm
Overall Length: 6-3/4 in
Application: For Stacked Circuit Boards or Other Long Bolt or Stud Applications
Socket Type: Hex
Standards: Meets or Exceeds Applicable ASME/ANSI Specifications

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