Klein

KLEIN 3222 Wrench

Wrench
1.1 inches
2 pounds
16.6 inches

4.7/ 5 on Amazon148Amazon ratings3.8ProductDome score

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou need extra leverage and a 1.13 inch jaw capacity for larger fasteners.

A long, heavy Klein wrench built for leverage on bigger fasteners rather than all day pocket carry.

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ProductDome scorecard

How it ranks among the 561 wrenches we track

3.8/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.7★4.7

4.7★ across 148 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 740 ratings2.7

148 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 561 wrenches we track - how the scorecard works · full wrenches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Klein 3222 is a wrench measuring 16.63 inches long with a listed jaw capacity of 1.13 inches and a total weight of 2 pounds.

A 16.63 inch length hands you more leverage than a short wrench, useful when a fastener needs more turning force than wrist strength alone provides. The tradeoff is 2 pounds of steel to carry, heavier than most wrenches sized for an everyday pouch.

16.63 inch overall length
1.13 inch jaw capacity
2 pound weight
Klein Tools, 4.7 stars across 148 ratings

Who it's for

Suits work on larger fasteners where the 1.13 inch jaw capacity and long handle actually get used. Less practical if you need a light wrench to carry all day for small hardware.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

16.63 inch length adds leverage on large fasteners
1.13 inch jaw capacity handles bigger nuts and fittings

What to check first

2 pounds is heavy to carry all day compared to smaller wrenches
No plating or finish detail listed

Performance notes

The 16.63 inch handle length multiplies hand force at the jaw, which is what a 1.13 inch capacity wrench needs to turn larger nuts and fittings without extra effort.

Specifications

Brand	Klein
Model	3222
Capacity	1.1 inches
Item Weight	2 pounds
Length	16.6 inches

How it compares

This product against the closest alternatives we track in wrenches.

Product	Amazon rating	Ratings	ProductDome score
KLEIN 3222 WrenchThis product	4.7 / 5	148	3.8 / 5
Amazon AMZ1715 WrenchAmazon	4.7 / 5	14,700	4.6 / 5
Wheeler 553556 WrenchWheeler	4.8 / 5	17,300	4.6 / 5
LEXIVON LX-145 WrenchLEXIVON	4.8 / 5	14,700	4.6 / 5
MALCO MSHMLC WrenchMalco	4.8 / 5	14,300	4.6 / 5

Frequently asked

Questions about the Klein 3222

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How long is the Klein 3222 wrench?

16.63 inches.

What is the jaw capacity of the Klein 3222?

1.13 inches, per the listed spec.

How much does the 3222 weigh?

2 pounds.