Klein Tools 662 #2 Square-Tip ...
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$10.11

Klein Tools 662 #2 Square-Tip Screwdriver with 4-Inch Round Shank

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Model: KLN662

In Stock (leaves warehouse same day if ordered before 3pm ET)

$10.11
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Klein Tools 662 #2 Square-Tip Screwdriver with 4-Inch Round Shank

The Klein Tools 662 #2 Square-Tip Screwdriver with 4-Inch Round Shank is a purpose-built hand tool engineered for driving square-recess fasteners that are commonly specified in electrical panels, junction boxes, switchgear, and general trade hardware. The driver combines a #2 square tip with a 4-Inch round shank, giving installers, electricians, and maintenance technicians a compact, single-purpose tool that is easy to identify and grab from a crowded tool pouch. Because the tip size is matched specifically to #2 square-drive fasteners, the 662 is intended to help reduce cam-out and stripped screw heads that can occur when an incorrectly sized or slotted driver is used on a square-recess fastener. As part of the Klein Tools screwdriver lineup, the model 662 is built for professionals who need a dependable, dedicated driver for everyday square-drive fastening tasks on the jobsite or in the shop.

Key Features

  • #2 Square Tip: Matched to square-recess fastener heads for improved bit-to-fastener engagement and reduced slippage compared to a slotted driver.
  • 4-Inch Round Shank: A compact 4-Inch round shank keeps the driver maneuverable in tight electrical enclosures, panels, and confined workspaces.
  • Square-Recess Compatibility: Designed to work with #2 square-drive screws frequently specified in electrical and general trade hardware.
  • Compact Overall Length: The shorter 4-Inch shank length makes the 662 easy to carry in a tool pouch or store alongside other Klein Tools drivers in a service kit.
  • Single-Tip Fixed Design: Built as a dedicated #2 square-tip screwdriver rather than an interchangeable-bit driver, keeping the tool ready to use without swapping bits.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Electrical Panel and Junction Box Assembly
  • General Electrical and Maintenance Work
  • Square-Drive Fastener Installation and Removal
  • Professional Tool Pouch and Service Van Kits
  • Residential and Commercial Trade Applications
  • Wiring Device and Cover Plate Installation

Why Klein Tools?

Klein Tools has a long history of supplying screwdrivers and hand tools built for the demands of electrical and trade professionals working in panels, boxes, and enclosures every day. The 662 #2 Square-Tip Screwdriver pairs a correctly sized square tip with a 4-Inch round shank so technicians can reach for a dedicated tool that matches the fastener on the job instead of forcing a mismatched driver. Adding the model 662 to a tool pouch or service van kit gives electricians and maintenance crews a straightforward, dependable option for square-drive fastening in the field or shop.

Manufacturer Resources

Product Specs

list_batch:
KLN-20260918
Product Type:
Screwdriver
Configuration:
#2 Square Tip
Department:
Electrical
Product Subgroup:
Screwdrivers & Drivers
Product Group:
Hand Tools
Product Weight:
0.3 lb
Product Width:
1 in
Product Height:
1 in
Country Of Origin:
United States
Product Depth:
8.25 in

Klein Tools KLN662 – Frequently Asked Questions

1) Will the Klein Tools 662 screwdriver fit #2 square-drive (Robertson) screws?
Yes. The Klein 662 is a fixed #2 square tip, sized to seat fully in #2 square-recess fastener heads. Matching the tip number to the screw is what keeps the driver from camming out and chewing the recess, which is what happens when a slotted or undersized driver gets forced into a square-drive screw. If your fasteners are #1 or #3 square, this driver is the wrong size.
2) Is a 4-inch shank screwdriver long enough for work inside electrical panels and junction boxes?
That is exactly what the 4-inch round shank on the Klein 662 is for. The shorter shank keeps the driver maneuverable inside panels, enclosures, and junction boxes where a long-shank driver cannot be angled onto the screw. For deep-set fasteners or recessed terminals that sit further back than 4 inches, you will want a longer-shank square-tip driver instead.
3) Is the Klein 662 a fixed-tip screwdriver or does it take interchangeable bits?
Fixed tip. The 662 is a dedicated #2 square driver with the tip permanently part of the shank, not a multi-bit handle. For a maintenance tech who wants one tool ready to go without hunting for a bit, that is the point of it. If you need to cover several tip types with one handle, a multi-bit driver is the better buy.
4) Can I use the Klein 662 square driver on the device screws and cover plates I run every day?
Yes, where those screws are #2 square recess. Typical uses are electrical panel and junction box assembly, wiring device and cover plate installation, and general square-drive fastener work in residential and commercial trades. Plenty of cover plate and device screws are combination heads that take a square driver, so the 662 earns its place in a pouch or a service van kit alongside your slotted and Phillips drivers.
5) Should I buy a square-tip screwdriver or just use a slotted driver on square-recess screws?
Use the square tip. A slotted blade only contacts two edges of a square recess, so it rides out under torque and rounds the head, and a stripped screw in a panel is a drill-out. The Klein 662 puts a matched #2 square tip in the recess for full engagement. Keep the slotted driver for slotted terminal screws.
6) What is the Klein Tools part number and UPC for the #2 square-tip screwdriver with the 4-inch shank?
The manufacturer part number is 662, with UPC 092644851643. One configuration only, so there is no finish, size, or handle option to specify when you order it.
How fast can I get the Klein Tools KLN662 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools KLN662 come with a warranty?
Absolutely. The Klein Tools KLN662 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools KLN662?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools KLN662 from ZenSupply?
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