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3G Electric
KLEIN TOOLS 646-3/16-INS Insulated Nut Driver, SAE, 6 in Shank, Non-Magnetized - Insulated Nut Drivers
KLEIN TOOLSInsulated Nut Drivers

KLEIN TOOLS 646-3/16-INS Insulated Nut Driver, SAE, 6 in Shank, Non-Magnetized

The KLEIN TOOLS Hollow Round Shank Nut Driver is a straight, insulated nut driver with a round shank. It features a 6-inch shank length, an SAE size, and a non-magnetized tip. This product is identified by…

SKU 3G-OTH-302495

Also listed as: 646316INS · 646 3 16 INS · 646-3-16-INS

Brand
KLEIN TOOLS
Item
646-3/16-INS Insulated Nut Driver, SAE, 6 in Shank, Non-Magnetized
Part Number
646-3/16-INS
Category
Insulated Nut Drivers
Available to Order
Also known as:646-3/16-INSKLEIN TOOLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
646-3/16-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 is a straight, insulated nut driver with a round shank. It features a 6-inch shank length, an SAE size, and a non-magnetized tip. This product is identified by manufacturer part number 646-3/16-INS.

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 nuts in electrical work where live circuits may be present. Its hollow round shank accommodates long threaded bolts, and the non-magnetized tip prevents metal debris attraction. Common applications include panel building, switchgear assembly, and maintenance tasks requiring SAE-sized fasteners.

What are the specifications of the KLEIN TOOLS 646-3/16-INS nut driver?

The KLEIN TOOLS 646-3/16-INS is a straight, insulated nut driver with a round shank. It has a 6-inch shank length, an SAE size, and a non-magnetized tip. The tool is designed for standard hex nuts and is identified by manufacturer part number 646-3/16-INS. It is not a metric or magnetic variant.

Where to buy KLEIN TOOLS nut drivers in worldwide?

3G Electric supplies KLEIN TOOLS nut drivers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source the 646-3/16-INS or other KLEIN TOOLS insulated nut drivers. We provide competitive pricing and reliable shipping for international orders.

How to select the right KLEIN TOOLS insulated nut driver?

Select based on fastener size (SAE vs. metric), shank length, and tip type. For electrical work, choose insulated drivers like the 646-3/16-INS for live-circuit safety. A hollow shank suits long bolts; a non-magnetized tip avoids metal contamination. Match the driver size to your nut size. KLEIN TOOLS offers various lengths and tip configurations for different applications.

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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