Instruction Sheets for Part Number KLE-646-3-8-INS
Klein Tools Insulated Nut Drivers
Nut Driver, Insulated, Cushion-Grip, 3/8 in., 6.00 in. Hollow Shaft, Steel, 10.313 in. Length, Black/Yellow Handle, Each
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Klein Tools Insulated Nut Drivers
Klein Tools insulated nut drivers gets those hard-to-reach nuts and bolts. These tools offer two layers of insulation protect against electric shock and are individually tested to exceed standards. The bright orange outer coating is flame- and impact-resistant, while its thick high-dielectric white inner coating is bonded to the tool for extra toughness. Klein Tools insulated nut drivers have 6 in. shafts and are available individually in a range of sizes from 3/16 in. to 5/8 in., or in a 9-piece set with a durable black nylon case.
Features:
* Individually tested to exceed the IEC 60900 and ASTM F1505 standards, for insulated tools, and clearly marked with the official 1000 V rating symbol
* Hollow shafts make it possible to work on stacked circuit boards or other long bolt applications
* Tip-Ident quickly identifies nut driver size
* Cushion-Grip handles for greater torque and comfort
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Some parts are not legal for use in California or other states with similar laws / regulations
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