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Klein Tools 33524 9 Piece Insulated Nut Driver Kit

Klein Tools
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This 9 piece set features an assortment of popular nut driver sizes. Each are individually tested to exceeed the IEC 60900 and ASTM F1505 standards for insulated tools. The highly durable, black nylon case features a zipper closure, custom-fitted tool pockets plus an extra pocket for storage of papers and other items. Made in the USA.


  • Set includes 3/16,'' 1/4'', 5/16'', 11/32'', 3/8'', 7/16'', 1/2'', 9/16'' and 5/8'' nut drivers
  • Full hollow shafts facilitate work on long bolt applications
  • Durable, two-layer, molded insulation protects against electric shock
  • Tip-Ident® quickly identifies nut driver and size
  • Highly durable, black, nylon case features custom-fitted tool pockets
  • Replacement case available (Cat. No. 33534)
  • Meets or exceeds IEC 60900: 2012, ASTM F1505-10 standards for insulated tools


  • Application: Stacked Circuit Boards, Long Bolt Applications
  • Included: 646-3/16-INS, 646-1/4-INS, 646-5/16-INS, 646-11/32-INS, 646-3/8-INS, 646-7/16-INS, 646-1/2-INS, 646-9/16-INS, 646-5/8-INS, 33534
  • Special Features: Tip-Ident Quickly Identifies Nut Driver Size
  • Insulated: Yes
  • Overall Length: 9-3/4" to 11-3/8" (247.7 to 288.9 mm)
  • Overall Height: 3-1/2" (88.9 mm)
  • Overall Width: 15" (381.0 mm)
  • Standard: IEC 60900 and ASTM F1505
  • Weight: 6.0 lb (2.7 kg)

Package Contents

9 Piece Insulated Nut Driver Kit

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