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KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, With Magnetized Tip, Std - Fastener-Holding Nut Drivers
KLEIN TOOLSFastener-Holding Nut Drivers

KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, With Magnetized Tip, Std

The KLEIN TOOLS Hollow Round Shank Nut Driver is a straight, SAE fastener-holding nut driver with a 1/2-inch tip size and a magnetized tip. It features a round shank and is manufactured by KLEIN TOOLS under part…

SKU 3G-OTH-303186

Also listed as: 64612M · 646 1 2M · 646-1-2M

Brand
KLEIN TOOLS
Item
Hollow Round Shank Nut Driver: Straight, SAE, With Magnetized Tip, Std
Category
Fastener-Holding Nut Drivers
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
646-1/2M
Type
SAE, With Magnetized Tip, Std
Tip Size
1/2 in

Technical Documents

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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, SAE fastener-holding nut driver with a 1/2-inch tip size and a magnetized tip. It features a round shank and is manufactured by KLEIN TOOLS under part number 646-1/2M.

Frequently Asked Questions

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

This nut driver is used for fastening and loosening nuts and bolts in electrical, mechanical, and industrial applications. Its hollow round shank accommodates long threaded rods, and the magnetized tip holds fasteners securely, making it ideal for confined spaces and overhead work.

What are the specifications of the KLEIN TOOLS 646-1/2M nut driver?

The KLEIN TOOLS 646-1/2M is a straight, SAE nut driver with a 1/2-inch tip size and a magnetized tip. It has a round shank and is designed for fastener-holding tasks. The part number is 646-1/2M, and it is manufactured by KLEIN TOOLS.

Where to buy KLEIN TOOLS nut drivers worldwide?

You can source the KLEIN TOOLS 646-1/2M nut driver through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine KLEIN TOOLS products for your operations.

How to maintain a KLEIN TOOLS magnetized nut driver?

To maintain the KLEIN TOOLS 646-1/2M, keep the magnetized tip clean and free of metal debris. Wipe the shank after use to prevent corrosion. Avoid dropping the tool, as impact can reduce magnetism. Store in a dry place to extend service life.

Used in

Common applications for KLEIN TOOLS
Electrical installation — Klein Tools Phillips screwdriver (MPN 603-6) for securing terminal blocks and panel covers.
Telecommunications cabling — Klein Tools fiberglass fish tape repair kit (MPN 56025) for maintaining pulling tools in conduit runs.
Industrial maintenance — Klein Tools ratchet wire crimper (MPN 3005CR) for terminating non-insulated connectors on 10-22 AWG wire.
Field service — Klein Tools leather tool pouch (MPN 5167) for carrying knives and screwdrivers on a work belt.
Precision assembly — Klein Tools torque screwdriver (MPN 57032) for applying controlled torque to fasteners in equipment enclosures.
General fabrication — Klein Tools adjustable wrench (MPN D509-8) for gripping nuts and bolts in tight spaces.

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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KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, With Magnetized Tip, Std, 7/16 in Tip Size (MPN 646-7/16M)
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