KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, Without Magnetized Tip, Std
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 standard tip without magnetization. This tool is identified…
SKU 3G-OTH-302459
Need installation or engineering help?
Ask a question
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 standard tip without magnetization. This tool is identified by manufacturer part number 646-5/8-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 nuts and bolts in electrical work where protection from live circuits is required. Its hollow round shank accommodates longer threaded rods, making it suitable for panel building, maintenance, and industrial installations.
What are the specifications of the KLEIN TOOLS 646-5/8-INS nut driver?
The KLEIN TOOLS 646-5/8-INS is a straight, SAE-sized nut driver with a round shank and a standard, non-magnetized tip. It has a 6-inch shank length and is insulated for electrical safety. The hollow shank design allows use on extended threaded studs.
Where to buy KLEIN TOOLS insulated nut drivers worldwide?
3G Electric supplies KLEIN TOOLS insulated nut drivers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the 646-5/8-INS or other KLEIN TOOLS models for your project.
How to select the right KLEIN TOOLS nut driver for electrical work?
Choose a nut driver that matches the fastener size (SAE or metric) and shank length needed for your application. For live electrical work, select an insulated model like the KLEIN TOOLS 646-5/8-INS. Ensure the tip type (standard or magnetic) suits your preference for holding fasteners.
Used in
Common applications for KLEIN TOOLSKLEIN 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.













