Klein Tools

Model 646-5/16-INS

Internet #203310596

5/16 in. Insulated Cushion-Grip, Hollow Shaft Nut Driver

$21.19 /each

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Product Overview

Protect yourself when working near an energized source with Klein’s insulated hollow-shaft nut driver. Clearly marked with the official 1000-Volt rating symbol, Klein insulated tools exceed IEC 60900 and ASTM F1505 standards for insulated tools. Two layers of insulation provide protection against electric shock. The full hollow-shaft permits turning nuts on long screws.

California residents: see   Proposition 65 information

  • Strong hex-head drives nuts and socket screws
  • Cushion-grip handles for greater torque and comfort
  • Handle caps are color-coded for easy size identification
  • Patented tip-ident quickly identifies nut driver size
  • Custom US-made tool steel
  • Made in the USA




Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by This product is the correct size I needed The size of the product is the exact fit to most HVAC things July 23, 2013
  • 2016-09-08 T13:02:22.966-05:00
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