Klein Tools 3227 10 Inch Adjustable Construction Spud Wrench with 1‑7/16 inch jaw opening and tapered alignment handle, made from alloy steel with tether hole for safe use in ironworking and structural bolt alignment.
Feature graphic of the Klein Tools 3227 Adjustable Construction Spud Wrench showing 1‑7/16 inch jaw opening, wider jaw design, tether hole, and continuous taper handle for bolt hole alignment in heavy‑duty construction work.
Klein Tools 3227 Adjustable Spud Wrench with continuous taper handle and 1‑7/16 inch jaw opening, highlighting Made in USA construction and alignment‑ready design for ironworkers and steel erection tasks.
Klein Tools 3227 Adjustable Construction Spud Wrench tethered by lanyard during elevated work, showing tapered handle and tether hole for dropped‑tool prevention in work‑at‑height environments.
Close‑up of a Klein Tools 3227 Adjustable Spud Wrench with movable jaw and alloy steel body, designed for tightening heavy‑duty fasteners and aligning bolt holes in construction applications.
Klein Tools 3227 Adjustable Construction Spud Wrench with tapered alignment handle and adjustable jaw, built for ironworkers and mechanical trades requiring bolt alignment and fastening versatility.
Close‑up of a Klein Tools 3227 Adjustable Spud Wrench showing worm‑gear jaw adjustment and alloy steel construction for heavy‑duty bolt tightening and alignment tasks.
Klein Tools 3227 Adjustable Spud Wrench with tapered spike handle and adjustable jaw, Made in USA design for structural steel alignment and construction fastening work.
Klein Tools 3227 10 Inch Adjustable Construction Spud Wrench with 1‑7/16 inch jaw opening and tapered alignment handle, engineered for ironworkers and bolt alignment in steel erection.
Worker using a Klein Tools 3227 Adjustable Spud Wrench with tether cord attached to prevent drops while aligning bolts on a steel beam in a construction environment.
Gloved hand tightening a large bolt with a Klein Tools 3227 Adjustable Spud Wrench marked Made in USA, used for heavy‑duty industrial and construction maintenance.
Tool belt holding Klein Tools adjustable spud wrenches and pliers secured with safety lanyards, demonstrating tether‑ready setup for construction or work‑at‑height environments.
Worker holding a Klein Tools 3227 Adjustable Spud Wrench with tapered handle on a metal surface alongside gloves and safety gear, used for bolt alignment in steel construction.
Two Klein Tools adjustable spud wrenches with long tapered handles on a metal workbench, one attached to a safety lanyard, used for bolt alignment and heavy‑duty construction fastening.
Adjustable Spud Wrenches (3227 & 3239) promotional how to video
Klein Tools 3227 10 Inch Adjustable Construction Spud Wrench with 1‑7/16 inch jaw opening and tapered alignment handle, made from alloy steel with tether hole for safe use in ironworking and structural bolt alignment.
Feature graphic of the Klein Tools 3227 Adjustable Construction Spud Wrench showing 1‑7/16 inch jaw opening, wider jaw design, tether hole, and continuous taper handle for bolt hole alignment in heavy‑duty construction work.
Klein Tools 3227 Adjustable Spud Wrench with continuous taper handle and 1‑7/16 inch jaw opening, highlighting Made in USA construction and alignment‑ready design for ironworkers and steel erection tasks.
Klein Tools 3227 Adjustable Construction Spud Wrench tethered by lanyard during elevated work, showing tapered handle and tether hole for dropped‑tool prevention in work‑at‑height environments.
Close‑up of a Klein Tools 3227 Adjustable Spud Wrench with movable jaw and alloy steel body, designed for tightening heavy‑duty fasteners and aligning bolt holes in construction applications.
Klein Tools 3227 Adjustable Construction Spud Wrench with tapered alignment handle and adjustable jaw, built for ironworkers and mechanical trades requiring bolt alignment and fastening versatility.
Close‑up of a Klein Tools 3227 Adjustable Spud Wrench showing worm‑gear jaw adjustment and alloy steel construction for heavy‑duty bolt tightening and alignment tasks.
Klein Tools 3227 Adjustable Spud Wrench with tapered spike handle and adjustable jaw, Made in USA design for structural steel alignment and construction fastening work.
Klein Tools 3227 10 Inch Adjustable Construction Spud Wrench with 1‑7/16 inch jaw opening and tapered alignment handle, engineered for ironworkers and bolt alignment in steel erection.
Worker using a Klein Tools 3227 Adjustable Spud Wrench with tether cord attached to prevent drops while aligning bolts on a steel beam in a construction environment.
Gloved hand tightening a large bolt with a Klein Tools 3227 Adjustable Spud Wrench marked Made in USA, used for heavy‑duty industrial and construction maintenance.
Tool belt holding Klein Tools adjustable spud wrenches and pliers secured with safety lanyards, demonstrating tether‑ready setup for construction or work‑at‑height environments.
Worker holding a Klein Tools 3227 Adjustable Spud Wrench with tapered handle on a metal surface alongside gloves and safety gear, used for bolt alignment in steel construction.
Two Klein Tools adjustable spud wrenches with long tapered handles on a metal workbench, one attached to a safety lanyard, used for bolt alignment and heavy‑duty construction fastening.
Adjustable Spud Wrenches (3227 & 3239) promotional how to video
KLEIN TOOLS

Klein Tools Adjustable Spud Wrench 3227 10 Inch Jaw (1-7/16 Inch Maximum Capacity 8640 Alloy Steel Structural Fastener Alignment Drop Prevention Tool)

Only 1 left
SKU: 3227
$49.99 USD

Description

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Extra Wide Adjustable Capacity for High Altitude Steel Erection

The Klein Tools 3227 is a 10-inch adjustable construction spud wrench forged from select 8640 alloy steel, featuring an extra-wide 1-7/16 inch jaw opening and an integrated tether hole for safety at heights. This versatile hand tool combines an adjustable-head fastening mechanism with an 8-inch continuous-taper alignment handle to eliminate the need for carrying multiple fixed-size spud wrenches. Hand-assembled for precise knurl adjustments and protected by an industrial black oxide finish, it provides professional ironworkers with structural alignment and prying capabilities in a compact footprint.

Best Used For:

  • Structural Hole Alignment: Utilizing the continuous-taper spud handle to match overlapping bolt paths and drift openings in steel beams.
  • Variable Fastener Driving: Tightening heavy nuts, regular hex hardware, and structural bolts up to 7/8-inch using the smooth-turning adjustable jaw.
  • High Altitude Construction: Securing the tool to standard lanyards via the designated tether hole to prevent hazardous drops on elevated framing.

Key Performance & Safety Features

  • Extra-Wide Capacity: Precision-machined jaw opens up to 1-7/16 inches (1.52-inch actual clearing) to fit diverse structural bolt profiles.
  • Continuous-Taper Pin: Integrates a smooth handle taper that aligns structural connections cleanly without binding or sticking.
  • Fall-Protection Ready: Factory-drilled lanyard tether hole ensures safety compliance and secure tool retention when working at height.
  • Hand-Assembled Calibration: Jaws and adjustment knurls are individually paired and fitted by hand to guarantee smooth one-handed adjustments.
  • Industrial Black Finish: High-grade black oxide layer protects the forged alloy skeleton from rust, corrosion, and extreme weathering.

What's Included

  • (1) 10-Inch Adjustable Construction Spud Wrench with Tether Hole (3227)

Technical Specifications

Type Adjustable Spud Wrench
Application Turning Fasteners, Aligning, and Prying
Special Features Extra-Wide Jaw Opening, Tether Hole
Maximum Jaw Capacity 1.52 Inches (Opens to 1-7/16 in. nominal)
Overall Length 10.94 Inches
Overall Height 2.78 Inches
Overall Width 0.654 Inches
Material Alloy Steel (8640)
Handle Color Black
Handle Finish Black Oxide
Weight 1.2 lbs.
Pro-Tip: Always connect your tool lanyard to the dedicated tether hole, never to the knurl or adjustment slots; this maintains correct balance when suspended and complies fully with job-site fall protection standards.