Tsunoda WP-300SC-S Plier
- Plier
- 15.2 ounces
- Alloy Steel
A metal-handled Tsunoda plier weighing about 430 grams, positioned for shop-grade repeated use rather than light occasional jobs.
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How it ranks among the 311 pliers we track
4.3★ across 637 Amazon ratings, Bayesian-smoothed toward the category average.
637 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 Tsunoda WP-300SC-S is a plier built with an alloy steel handle, weighing about 430 grams, or roughly 15 ounces. Tsunoda is a Japanese manufacturer known for precision cutting and gripping hand tools sold to trade and hobbyist users alike.
At just under a pound, this plier sits in a mid-weight range that balances leverage against fatigue during extended holding. The alloy steel handle construction points to a tool built for repeated shop use rather than occasional household jobs, backed by a 4.3 rating across 637 reviews and about 100 units bought in the past month.
- Brand: Tsunoda, model WP-300SC-S
- Handle: alloy steel
- Weight: about 430 grams (0.95 lb)
- 4.3 average rating from 637 reviews
Who it's for
Suits users who want a Japanese-made plier with a metal handle for shop or trade work. Less suited to buyers wanting the lightest possible plier for occasional light tasks, since 430 grams is noticeably heavier than plastic-handled alternatives.
Strengths and trade-offs
Drawn from this product's published specifications.
- Alloy steel handle for shop-grade durability
- 4.3 average rating across 637 reviews
- About 100 units bought in the past month
- At 430 grams, heavier than plastic-handled pliers
- Jaw type and cutting capacity not specified in this listing
Performance notes
An alloy steel handle generally adds durability and a firmer grip feel compared with plastic-coated handles, at the cost of extra weight, and the 430 gram figure here reflects that tradeoff. Exact jaw type and cutting capacity are not broken out in the listing data, so matching it to a specific job means checking Tsunoda's own spec sheet or product photos.
Specifications
| Brand | Tsunoda |
|---|---|
| Model | WP-300SC-S |
| Item Weight | 15.2 ounces |
| Handle | Alloy Steel |
Other Tsunoda pliers
How it compares
This product against the closest alternatives we track in pliers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Tsunoda WP-300SC-S PlierThis product | 4.3 / 5 | 637 | 3.8 / 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 |
| IRWIN 2078216 PlierIrwin | 4.8 / 5 | 9,296 | 4.6 / 5 |
| Klein D248-9ST PlierKlein | 4.8 / 5 | 6,158 | 4.6 / 5 |
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Questions about the Tsunoda WP-300SC-S
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the Tsunoda WP-300SC-S handle made of?
The handle is alloy steel, per the listed specs.
How much does the Tsunoda WP-300SC-S weigh?
About 430 grams, or roughly 15 ounces.
What is the Tsunoda WP-300SC-S jaw type or capacity?
That detail is not included in the available listing data, so check Tsunoda's product page for jaw specifics.