Klein D511-6 Plier
- Plier
- 6.2 ounces
- Plastic-Dipped Steel
A straightforward, lightweight plier from a brand built around trade tools, best judged on grip and weight rather than size, which the listing does not specify.
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How it ranks among the 311 pliers we track
4.4★ across 355 Amazon ratings, Bayesian-smoothed toward the category average.
355 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ 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 Klein D511-6 is a plier with plastic-dipped steel handles, weighing 6.2 ounces. Klein Tools has a long history in electrical and general trade hand tools, and this model fits that lightweight, jobsite-carry category.
The plastic-dipped coating adds grip and a bit of cushion over bare steel, though it is not rated electrical insulation. At 6.2 ounces the tool is easy to carry in a pouch or tool belt without adding bulk. No jaw length or overall length is listed, so reach for a given job is not confirmed by the data.
- 6.2 ounce weight
- Plastic-dipped steel handle
- Klein Tools brand
- Listed under Tools, Pliers
Who it's for
Suited to users who want a light, grippy plier for general wiring, assembly or repair tasks. Less suited to anyone specifically needing a certified insulated handle for live electrical work, since dipped coating is a grip layer, not a safety rating.
Strengths and trade-offs
Drawn from this product's published specifications.
- Lightweight at 6.2 ounces
- Dipped handle adds grip
- No jaw or overall length listed
- Dip is grip only, not insulation rated
Performance notes
The plastic dip over the steel handle mainly affects grip and comfort, giving a tackier surface than bare metal. It does not change the mechanical action of the jaws, which the listing does not describe beyond identifying the tool as a plier. Weight is the one figure buyers can rely on, 6.2 ounces, light enough to carry all day.
Specifications
| Brand | Klein |
|---|---|
| Model | D511-6 |
| Item Weight | 6.2 ounces |
| Handle | Plastic-Dipped Steel |
Other Klein pliers
How it compares
This product against the closest alternatives we track in pliers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Klein D511-6 PlierThis product | 4.4 / 5 | 355 | 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 |
| Channellock TG-1 PlierCHANNELLOCK | 4.8 / 5 | 5,900 | 4.5 / 5 |
Similar pliers from other brands
Questions about the Klein D511-6
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What are the Klein D511-6 handles made of?
Steel with a plastic dip coating for grip, not a certified insulation rating.
How much does the Klein D511-6 weigh?
6.2 ounces.