IRWIN 323S Plier
- Plier
- 1 pound
- Alloy Steel
A widely bought Irwin plier with a strong review record, though the available listing data does not specify jaw type or length.
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How it ranks among the 311 pliers we track
4.7★ across 433 Amazon ratings, Bayesian-smoothed toward the category average.
433 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
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
The IRWIN 323S is a plier with an alloy steel handle construction, weighing 16 ounces. Amazon listing data shows a 4.7 rating across 433 reviews, with roughly 100 units bought in the past month.
Beyond the weight and handle material, Irwin has not published further spec detail for this listing, so exact jaw type and length are not confirmed here. Buyers considering it for a specific job should check listing photos or Irwin's spec sheet before ordering.
- Alloy steel handle construction
- 16 ounce weight
- 4.7 rating, 433 reviews
- About 100 bought in the past month
Who it's for
Suited to anyone who wants a general purpose plier from a recognized hand tool brand and does not need a confirmed jaw profile before buying. Less suited to buyers who need an exact jaw width or cutting capacity spec confirmed first.
Strengths and trade-offs
Drawn from this product's published specifications.
- Backed by a 4.7 rating across 433 reviews
- Recently purchased at volume, about 100 a month
- Alloy steel construction
- Jaw type and length not specified in listing data
- No seller description referenced in this listing
Performance notes
The alloy steel construction is standard for hand pliers of this kind, built to withstand routine gripping and turning tasks. At 16 ounces it sits in the range typical of a single hand plier rather than a heavier duty tool.
Specifications
| Brand | Irwin |
|---|---|
| Model | 323S |
| Item Weight | 1 pound |
| Handle | Alloy Steel |
Other Irwin pliers
How it compares
This product against the closest alternatives we track in pliers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| IRWIN 323S PlierThis product | 4.7 / 5 | 433 | 4.0 / 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 |
Similar pliers from other brands
Questions about the Irwin 323S
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the IRWIN 323S plier made of?
Its handle is alloy steel, per the listing spec, and it weighs 16 ounces.
How popular is the Irwin 323S?
It carries a 4.7 rating from 433 reviews, with roughly 100 units bought in the past month.
Does the listing specify jaw type or length?
No, the available spec data covers only handle material and weight, so jaw type is not confirmed here.