Klein Tools 32399 Replacement ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$56.50
$5.15
Klein Tools 32399 Replacement Bit #2 Square 3/16-Inch Slotted

Klein Tools 32399 Replacement Bit #2 Square 3/16-Inch Slotted

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Model: 32399
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$56.50
$5.15
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Replacement Bit #2 Square 3/16-Inch Slotted

  • Warnings

    • Always wear approved eye protection.
    • Do NOT use to pry or chisel.

  • Features

    • 2 pack
    • Contains #2 Square and 3/16" Slotted bits
    • Fits Klein Heavy-Duty (32557) and Ratcheting (32558) Multi-Bit Screwdriver/Nut Drivers
    • Precision-machined tips for exact fit into fastener


32399 - spec sheet

Manufacturer Resources

Spec Sheet

Product Specs

For Use With:
Heavy Duty (32557) and Ratcheting (32558)
Item Depth:
5.3100 in
Item Height:
0.4500 in
Item Weight:
0.5000 lbs
Item Width:
1.7100 in
Replacement Parts:
32557
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Screwdrivers & Drivers
Product Weight:
8 oz (227 g)
Product Type:
Screwdriver Bit

Klein Tools 32399 – Frequently Asked Questions

1) Which Klein multi-bit screwdrivers does the 32399 replacement bit set fit?
The Klein 32399 bits fit the Klein Heavy-Duty multi-bit screwdriver/nut driver 32557 and the Ratcheting version 32558. They are the factory replacement bits for those two drivers, so if you are running either one on your truck these drop straight into the shaft.
2) What bit tips come in the Klein 32399 2-pack?
Two bits: a #2 square (Robertson) tip and a 3/16 inch slotted tip. That covers square-drive device screws and the 3/16 slotted heads common on receptacle and switch terminals.
3) My Klein 32557 screwdriver lost its square and slotted bit - is this the right replacement part?
Yes. The 32399 is listed as the replacement part for the 32557 driver, and it ships as a pair containing the #2 square and the 3/16 inch slotted bit, so you restore both tips in one order instead of hunting individual bits.
4) Why do the Klein replacement bits matter versus a generic bit in a multi-bit driver?
The tips are precision machined for an exact fit into the fastener, which is what keeps a #2 square or 3/16 slotted head from camming out when you are torquing device screws in a crowded box. A loose generic bit chews the screw slot.
5) Can I use the Klein 32399 bits to pry open a knockout or scrape a slot?
No. Klein states plainly not to use these bits to pry or chisel, and to wear approved eye protection when driving. Side loading a hardened bit tip can snap it and throw fragments.
6) What is the Klein part number and shipping weight for the square/slotted replacement bit pack?
Order it as Klein Tools 32399. The pack weighs 8 oz (227 g) and the packaged card measures 5.31 x 1.71 x 0.45 inches, small enough to stock a shelf of them for a crew.
How fast can I get the Klein Tools 32399 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 32399 come with a warranty?
Absolutely. The Klein Tools 32399 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 32399?
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 32399 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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