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KLEIN TOOLS 646-1/4-INS Insulated Nut Driver, SAE, 6 in Shank - Insulated Nut Drivers
KLEIN TOOLSInsulated Nut Drivers

KLEIN TOOLS 646-1/4-INS Insulated Nut Driver, SAE, 6 in Shank

The KLEIN TOOLS Hollow Round Shank Nut Driver: Straight (MPN 646-1/4-INS) is an insulated nut driver with a round shank. It features a straight, standard design with a 6-inch shank length and is SAE-sized without a…

SKU 3G-OTH-302461

Also listed as: 64614INS · 646 1 4 INS · 646-1-4-INS

Brand
KLEIN TOOLS
Item
646-1/4-INS Insulated Nut Driver, SAE, 6 in Shank
Part Number
646-1/4-INS
Category
Insulated Nut Drivers
Available to Order
Also known as:646-1/4-INSKLEIN TOOLS
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Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
646-1/4-INS
Type
SAE, Without Magnetized Tip, Std
Shank Lg
6 in

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KLEIN TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KLEIN TOOLS Hollow Round Shank Nut Driver: Straight (MPN 646-1/4-INS) is an insulated nut driver with a round shank. It features a straight, standard design with a 6-inch shank length and is SAE-sized without a magnetized tip.

Frequently Asked Questions

What is the KLEIN TOOLS Hollow Round Shank Nut Driver used for?

This insulated nut driver is used for tightening or loosening hex-head fasteners in electrical work where live circuits may be present. Its hollow round shank accommodates longer bolts, and the insulation provides protection against electric shock up to 1000 VAC.

What are the specifications of the KLEIN TOOLS 646-1/4-INS nut driver?

The KLEIN TOOLS 646-1/4-INS is a straight, SAE-sized nut driver with a round shank, 6-inch shank length, and no magnetized tip. It is insulated for electrical safety and has a hollow design to fit over long bolts. The manufacturer part number is 646-1/4-INS.

Where to buy KLEIN TOOLS 646-1/4-INS nut driver worldwide?

3G Electric supplies the KLEIN TOOLS 646-1/4-INS nut driver worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right KLEIN TOOLS nut driver for electrical work?

Select a nut driver that matches the fastener size (SAE or metric), shank length, and insulation rating. For live electrical work, choose an insulated model like the KLEIN TOOLS 646-1/4-INS, which offers protection up to 1000 VAC. Ensure the hollow shank fits bolt lengths if needed.

Used in

Common applications for KLEIN TOOLS
Electrical installation — Klein Tools lineman's pliers (D2000-7, J2000-9NE) for cutting and gripping wire in panel and conduit work.
Data cabling — Klein Tools ratcheting cable cutter (63601) for cleanly cutting data cable up to 2 1/16 in diameter without burrs.
Fence and sign installation — Klein Tools manual post driver (5SDSH) for driving posts and stakes into the ground.
General construction — Klein Tools straight-claw hammer (H80820) for driving and pulling nails in framing and electrical tasks.
Portable lighting — Klein Tools rechargeable flashlight (56074) for illumination in dark work areas, with 1,000 lumens output.
Cable preparation — Klein Tools ratcheting cable cutter (63060) for cutting aluminum electric cable up to 750 kcmil in heavy-duty applications.
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KLEIN TOOLS Products

3G Electric supplies KLEIN TOOLS insulated nut drivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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