The KLEIN 3222 is a 1.13-inch open-end wrench at $43.98, rated 4.7 stars from 148 verified owners, with a 16.63-inch handle and 2-pound weight suited to plumbing and conduit applications.
Plumbers and HVAC technicians who need a mid-large open-end wrench with extended reach for supply-line fittings and conduit locknuts.
Skip if
You need metric sizes or a box-end option on the same wrench.
Length 16.63 Inches
Weight 2 Pounds
Capacity 1.13 Inches
Priced 120% above the category median ($19.99 across 45 tracked models)
Our scorecard
4.5/5overall
Owner rating4.7/5
4.7 average across 148 owner ratings
Popularity1.2/5
148 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Klein Tools is synonymous with quality for tradespeople, and the KLEIN 3222 extends that reputation into the open-end wrench segment. At 16.63 inches long with a 1.13-inch jaw, it handles a common plumbing and conduit fitting size without requiring a large adjustable wrench as a substitute.
The 2-pound weight is moderate for a 16.63-inch tool, keeping it manageable for overhead work where heavier wrenches become tiresome quickly. At $43.98 it sits in the professional single-wrench range. No monthly sales were recorded, indicating a deliberate professional purchase rather than volume retail demand.
Buyers at 4.7 stars from 148 reviews rate the KLEIN 3222 highly. The Klein brand's commitment to trade quality is a meaningful signal for anyone who installs or services plumbing supply systems regularly.
Pros
4.7 stars from 148 reviews confirms professional satisfaction
1.13-inch jaw fits a common plumbing locknut and conduit fitting size
16.63-inch handle delivers useful reach and leverage in deep installations
2-pound weight is manageable for overhead and extended-duration use
Cons
1.13-inch jaw capacity is inch-based -- not suitable for metric fasteners
Open-end only -- no box end for additional grip on worn fastener heads
Material type and surface finish are not published in the listing
Specifications
Length
16.63 Inches
Weight
2 Pounds
Capacity
1.13 Inches
Performance notes
The 16.63-inch length and 1.13-inch capacity make the KLEIN 3222 well matched for standard plumbing supply locknuts and conduit work. At 2 pounds, it is not as light as Klein's smaller open-end models but remains practical for trade use throughout a workday. Material and finish details are not confirmed in the listing.
What buyers say
Owners from trade backgrounds rate the Klein 3222 at 4.7 stars across 148 reviews, consistent with Klein's professional-grade reputation. Satisfaction centers on build quality and reliable fit on target fittings. Buyers occasionally note the preference for a metric size option alongside the inch capacity.
The listed jaw capacity is 1.13 inches, covering common plumbing supply locknuts and conduit fittings at that dimension.
Can the KLEIN 3222 be used for overhead plumbing installations?
At 2 pounds and 16.63 inches it is manageable overhead, though the length requires adequate clearance. It is lighter than many large trade wrenches of similar capacity.
Questions about the KLEIN 3222 or similar open-end wrenches?
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