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3G Electric
KLEIN TOOLS 646-1/4M Hollow Round Shank Nut Driver, 1/4 in, SAE, Magnetized Tip - Fastener-Holding Nut Drivers
KLEIN TOOLSFastener-Holding Nut Drivers

KLEIN TOOLS 646-1/4M Hollow Round Shank Nut Driver, 1/4 in, SAE, Magnetized Tip

The KLEIN TOOLS Hollow Round Shank Nut Driver: Straight (MPN 646-1/4M) is a fastener-holding nut driver with a round shank and a magnetized tip. It features a 1/4 in tip size and is designed for SAE fasteners.

SKU 3G-OTH-303178

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

Brand
KLEIN TOOLS
Item
646-1/4M Hollow Round Shank Nut Driver, 1/4 in, SAE, Magnetized Tip
Part Number
646-1/4M
Category
Fastener-Holding Nut Drivers
Available to Order
Also known as:646-1/4MKLEIN TOOLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
646-1/4M
Type
SAE, With Magnetized Tip, Std
Tip Size
1/4 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 646-1/4M) is a fastener-holding nut driver with a round shank and a magnetized tip. It features a 1/4 in tip size and is designed for SAE fasteners.

Frequently Asked Questions

What is the KLEIN TOOLS 646-1/4M nut driver used for?

The KLEIN TOOLS 646-1/4M hollow round shank nut driver is used for driving and removing SAE fasteners in electrical, mechanical, and industrial maintenance applications. Its magnetized tip holds screws securely, and the hollow shank accommodates long bolts. 3G Electric supplies this tool globally.

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

The KLEIN TOOLS 646-1/4M nut driver has a 1/4 in tip size, a round shank, and a magnetized tip. It is designed for SAE fasteners and is a standard-length, hollow-round-shank type. The manufacturer part number is 646-1/4M. 3G Electric sources genuine KLEIN TOOLS products for worldwide delivery.

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

3G Electric supplies the KLEIN TOOLS 646-1/4M hollow round shank nut driver to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine KLEIN TOOLS products for industrial applications.

How to select the right KLEIN TOOLS nut driver for SAE fasteners?

To select the right KLEIN TOOLS nut driver, match the tip size to your fastener's hex size. For SAE fasteners, choose a driver with a 1/4 in tip like the 646-1/4M. Consider shank type: hollow round shanks accommodate longer bolts. Magnetized tips help hold screws. 3G Electric can advise on your application.

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 fastener-holding 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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