The Klein D502-10 is a well-established tongue-and-groove plier earning a 4.7-star rating from 264 reviews at $21.42, backed by Klein's long-standing trade reputation and one of the most credible rating bases in this category.
Electricians, plumbers, and general tradespeople who want a proven, brand-trusted tongue-and-groove plier at a competitive price under $22.
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Buyers who need an adjustable-grip plier in a lighter weight class, or who are shopping strictly for snap-ring plier types rather than tongue-and-groove.
Handle Plastic
Weight 15.5 Ounces
Priced 18% below the category median ($25.98 across 47 tracked models)
Our scorecard
4.6/5overall
Owner rating4.7/5
4.7 average across 264 owner ratings
Popularity1.1/5
264 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The Klein D502-10 sits in the tongue-and-groove plier category, distinct from the snap-ring pliers in the rest of this batch. Klein's D502 series is among the brand's most recognized plier lines, and the D502-10 brings that legacy at $21.42 with a 4.7-star rating from 264 verified reviews. That combination of brand trust, price point, and review depth places it among the stronger buys in this batch by review credibility.
The listed handle material is plastic, and the tool weighs 15.5 ounces, which is a substantial weight consistent with a full-size tongue-and-groove plier designed for gripping, turning, and holding tasks across a wide jaw range. No jaw capacity or adjustment position specs are published in the listing data.
Monthly sales of 50 units are lower than many of the snap-ring options in this batch, which reflects the tongue-and-groove category being a different product type with different buying patterns. For its category, the D502-10's 264-review base at 4.7 stars is a reliable indicator of sustained quality across a broad user population.
Pros
4.7-star rating from 264 reviews reflects deep, well-tested owner confidence
Klein is one of the most trusted names in trade-grade hand tools
Price of $21.42 is accessible for a full-size tongue-and-groove plier from a recognized brand
15.5 oz weight is appropriate for the leverage demands of tongue-and-groove work
Cons
50 units sold per month is the lowest monthly demand in this batch
No jaw capacity or adjustment position specs published
Plain plastic handle without cushioned grip overlay
Specifications
Handle
Plastic
Weight
15.5 Ounces
Performance notes
The Klein D502-10 uses a plastic handle and weighs 15.5 ounces. It is a tongue-and-groove plier, designed for gripping, rotating, and holding tasks that require jaw adjustment across a range of workpiece sizes. Based on specs and verified owner reviews, it performs reliably for electrical, plumbing, and general trade applications. No specific jaw capacity range is listed.
What buyers say
Owners consistently rate the Klein D502-10 at 4.7 stars across 264 reviews, with strong praise for Klein's build quality and durability. The brand's trade following means many buyers are repeat Klein customers who bring pre-established confidence to the purchase. Occasional comments note the plain plastic handle as a minor ergonomic limitation compared to cushion-grip alternatives.
What is the difference between a tongue-and-groove plier and a snap-ring plier?
Tongue-and-groove pliers (also called channel-lock style) feature an adjustable jaw for gripping nuts, pipes, and fittings across a wide size range. Snap-ring pliers are specifically designed to compress or expand circlips and retaining rings. The Klein D502-10 is a tongue-and-groove plier.
Is the Klein D502-10 suitable for electrical work?
Based on specs and verified owner reviews, the Klein D502-10 is widely used by electricians for gripping conduit, locknuts, and fittings. Klein is a dominant brand in the electrical trade. The listing does not specify insulation ratings, so buyers needing live-work rated tools should confirm separately.
Questions about the Klein D502-10 or other Klein pliers?
Contact the team at [email protected] for guidance on choosing the right Klein model for your trade.
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