SKU: 20680400150

Klein Tools 3212 3/4 in. Erection Spud Wrench for U.S. Heavy Nut, 1-1/4 in. Nominal Opening, 16.625 in. Length

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Description

Klein Tools 3212 3/4 in. Erection Spud Wrench for U.S. Heavy Nut, 1-1/4 in. Nominal Opening, 16.625 in. LengthKlein Tools 3 4 in. Heavy Nut Erection Spud Wrench Forged from alloy steel, this Klein Tools spud wrench features a 1 1 4 in. nominal opening sized for 3 4 in. bolts and U. S. heavy nuts. The continuous tapered handle aligns bolt holes and the extra heavy duty head delivers strength for high leverage tasks. Key Features: Heavy Duty Construction: Alloy steel forged head and hub for strength under high loads Precise Fit: 1 1 4 in. nominal opening for 3

Klein Tools 3/4 in. Heavy-Nut Erection Spud Wrench

Forged from alloy steel, this Klein Tools spud wrench features a 1-1/4 in. nominal opening sized for 3/4 in. bolts and U.S. heavy nuts. The continuous tapered handle aligns bolt holes and the extra heavy-duty head delivers strength for high-leverage tasks.


Key Features:

  • Heavy-Duty Construction: Alloy steel forged head and hub for strength under high loads
  • Precise Fit: 1-1/4 in. nominal opening for 3/4 in. bolts and U.S. heavy nut types
  • Tapered Handle: Continuous taper simplifies aligning bolt holes without binding
  • Improved Access: 60° offset provides turning clearance in tight spaces
  • Easy Identification: Sizes and catalog number stamped on the wrench

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Nominal Opening 1-1/4 in (31.8 mm)
Bolt Compatibility 3/4 in bolts; U.S. heavy nut types
Wrench Length 16.625 in
Material Alloy steel (steel) forged
Color Family Black
Hand Tool Type Open End Wrench
Individual/Set Individual
Measurement Standard SAE
Head Offset 60°
Handle Continuous tapered for aligning bolt holes
Hub Area Extra-large for larger diameter holes
Design American Bridge design
Identification Catalog number, bolt size and nominal opening stamped on wrench

Frequently Asked Questions (FAQ):

Q: What bolt and nut sizes is this wrench designed for?
A: It is designed for 3/4 in. bolts and U.S. heavy nut types with a 1-1/4 in. nominal opening.


Q: How long is the wrench?
A: The wrench length is 16.625 inches.


Q: What material is the wrench made from?
A: It is forged from select alloy steel for durability.


Q: Does the handle help with alignment?
A: Yes, the continuous tapered handle helps align bolt holes across a range of sizes.


Q: Is there an offset on the wrench head?
A: Yes, the head has a 60° offset to improve turning clearance.


Industrial Strength with Streamlined Utility

This spud wrench brings a confident, industrial presence to any jobsite with its sleek black alloy finish and purposeful taper. The bold 60-degree offset head is a standout, marrying form and function for effortless access. Style it on a pegboard with other blackened steel tools to create a cohesive, professional workstation. It’s a refined essential that elevates the craft of installation and structural work.


Equip your toolkit with the Klein Tools 3212 for fast alignment and confident torque on heavy nuts—add it to your cart today.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20680400150

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josseline m.
Omaha, US
★★★★★ 3
Be careful
Color: Oak, Size: 24"W x 6.7"D, 3 Pack, Color: Oak, Size: 24"W x 6.7"D, 3 Pack
They are nice but flimsy, not flush on the wall scared they might fall
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Reviewed in the United States on January 27, 2026
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Chanel
Natrona Heights, US
★★★★★ 4
Beautiful for decor, not great for anything with heft.
Color: Oak, Size: 24"W x 6.7"D, 3 Pack, Color: Oak, Size: 24"W x 6.7"D, 3 Pack
They are easy to install and exactly as pictured. I find them to be lovely and uniform, and they can't with proper instructions and even extra pieces. I took away a star because they are described as "heavy duty" use, but the dowels used to mount the shelves are flimsy. Mine are mounted on combo of studs and drywall, the plates are secure and not going anywhere. The problem is the dowels themselves that fit into the corresponding holes of the shelf: they bend easily. I put three books and bookends on one shelf and watched it tip down. I did attach the bottom screws into the dowels I secure the shelf to the mounting brackets, but that's not going to save any items from sliding off as it bends down over time. I pulled the books immediately and decided to use these for decor only rather than any practical use. The stock photo suggesting lining these shelves with glass jars filled with flour, rice, and lentils is a terrible idea.
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Reviewed in the United States on August 12, 2025
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Great Looking Shelves
Color: Oak, Size: 24"W x 6.7"D, 3 Pack
We love the floating shelves. They were easy to install and matched our island perfectly.
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Reviewed in the United States on February 27, 2026
J
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JudyP
Birmingham, US
★★★★★ 5
Beautiful
Color: Black, Size: 40"W x 8"D, 2 Pack
I love my shelf, looks gorgeous over my electric fireplace.sturdy and the perfect size. Would purchase again.
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Reviewed in the United States on March 26, 2026
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Amanishakheto
Port Orchard, US
★★★★★ 5
Would Buy Again
Size: 31.5 Inch, Color: Rustic Brown
Easy to put together and looks great. Sturdy and matches my other shelves.
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Reviewed in the United States on April 7, 2026

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