Klein 646-1/2 6 Inch Shank 1/2 Inch Hollow Shaft Nut Driver
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Manufacturer Klein Tool
Mfg Catalog # 646-1/2
North Coast Part # 214988


  • Reaches into deep recesses
  • Fits over extra-long bolts and studs
  • Full hollow shafts facilitate 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 color coded for easy identification
  • Cushion-Grip handle allows for greater torque and comfort
  • Tip-Ident® quickly identifies nut driver and size


  • Always wear approved eye protection.
  • NOT insulated. Will NOT protect against electrical shock.


  • Sub Brand: Cushion-Grip
  • Overall Length: 10.313" (26.2 cm)
  • Nut Driver Sizes: 1/2"
  • Weight: 5.6 oz (159 g)
  • Shaft Length: 6" (15.2 cm)
  • Magnetic: No
  • Insulated: No
  • Color Code: Red
  • Style_Name: 1/2-Inch Tip
  • Configuration: Non-Magnetic
  • Size_Name: 6-Inch Shaft
  • Country of Origin: United States
  • Item Height (in): 1.0170
  • Item Width (in): 2.3670
  • Item Depth (in): 10.3130
  • Item Weight (lbs): 0.3500


UPC 09264465036
Item Long Description Get to those deeply recessed nuts and bolts with Klein's hollow shank nut driver. The full hollow 6-Inch (152 mm) shaft fits over extra-long bolts and studs for most applications including stacked circuit boards. The comfortable Cushion-Grip allows for greater torque and enables tool to be used for hours without fatigue.
GTiN 00092644650369
Type Handgrip
Shank Size 6 in
Weight 5.6 oz
Family Brand Name Klein Tools
Overall Length 10-5/16 in
Shank Length 6''
CA Prop65 Warning WARNING: Cancer and Reproductive Harm See www.P65Warnings.ca.gov for more information.
Insulated? No
Color Coding Red
Sub Brand Cushion-Grip

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