Irwin

IRWIN 2078408 Plier

Plier
11.4 ounces
Alloy Steel

4.8/ 5 on Amazon3,071Amazon ratings300+bought last month4.3ProductDome score

Better rated than 66%
More reviewed than 89%

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

Best forBuy if a sturdy general-purpose plier from an established brand covers your need

Reasonable as a general workshop plier from a known brand; confirm jaw type separately before buying if the job demands one specific profile.

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ProductDome scorecard

How it ranks among the 311 pliers we track

4.3/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.7★4.8

4.8★ across 3,071 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 637 ratings4.4

3,071 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.4

300+ bought on Amazon last month.

Data quality · 11% of score2.5

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 311 pliers we track - how the scorecard works · full pliers 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

Irwin's 2078408 is a plier with an alloy steel handle, weighing 11.36 ounces. As with several entries in this catalog, the listing doesn't spell out jaw type, so it reads as a general-purpose plier rather than a named style like needle-nose or lineman's.

Irwin's tool lineup covers several plier families, but this specific listing carries only handle material and weight, so shoppers who need a particular jaw profile should verify with Irwin directly before buying. At just over 11 ounces, it sits in a comfortable middle weight for a full-size plier.

Alloy steel handle
11.36 ounces
Irwin brand tool
Jaw style not detailed in listing

Who it's for

A fit for buyers stocking a toolbox with a dependable alloy-steel plier who aren't fussy about the exact jaw profile. Skip it if the job calls for a specific jaw style confirmed in advance, since that isn't part of this listing.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Alloy steel handle build
Comfortable mid weight at 11.36 ounces

What to check first

Jaw type and length not specified
No cutting-capacity or grip-style detail listed

Performance notes

Alloy steel construction is chosen for resistance to bending under repeated squeezing, which is the main durability factor in a hand plier used regularly.

Specifications

Brand	Irwin
Model	2078408
Item Weight	11.4 ounces
Handle	Alloy Steel

How it compares

This product against the closest alternatives we track in pliers.

Product	Amazon rating	Ratings	ProductDome score
IRWIN 2078408 PlierThis product	4.8 / 5	3,071	4.3 / 5
KNIPEX 87 01 250 PlierKnipex	4.9 / 5	29,500	4.7 / 5
CRAFTSMAN CMHT82547 PlierCraftsman	4.7 / 5	12,000	4.6 / 5
Klein D248-9ST PlierKlein	4.8 / 5	6,158	4.6 / 5
Channellock TG-1 PlierCHANNELLOCK	4.8 / 5	5,900	4.5 / 5

Frequently asked

Questions about the Irwin 2078408

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

What's the handle made from?

Alloy steel.

How much does it weigh?

11.36 ounces.