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Best OverallThe highest rated item in this batch, and from a brand known for hand tool quality, though jaw type and adjustment range aren't confirmed by this data set.
Popular PickA self-adjusting 250mm plier from Knipex's well-regarded pump plier line, useful anywhere fittings vary in size.
A dependable, US made tongue and groove plier that holds up to daily trade use, with the grip and joint durability outweighing minor concerns about handle thickness.
A straightforward alloy steel plier with a strong review history behind it, worth adding to a toolbox for everyday gripping and cutting jobs.
The light weight and grooved grip suggest a precision-oriented plier, well reviewed at 4.6 stars, though jaw type and length are not listed here to confirm.
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KNIPEX 87 01 180 Cobra PliersModel 87 01 180KNIPEX 87 01 250 Cobra PliersModel 87 00 100Channellock 430 Straight Jaw Tongue and Groove Pliers 10 InchModel 430These 3 tongue-and-groove pliers are the most searched brands and models among the established products in this category (monthly searches for each brand and model); on a tie, the one with more owner ratings ranks first. Product data comes from public Amazon listings (updated 15 days ago). We do not test products ourselves.
Knipex, Channellock, Craftsman, WORKPRO lead this category among the 4 brands that passed our curation checks.
A listing appears only when it has a recorded price, a minimum customer rating, and enough ratings or monthly sales. Generic and unbranded listings are left out, while every real brand stays, including brands sold only on Amazon. The ones that pass are ordered by how many people search for that brand and model each month; review counts only break ties.
Tongue and groove pliers, often called slip joint or channel locking pliers, have an adjustable jaw that steps through several positions so the same tool grips small nuts and large pipes. They are the plumber's general gripping tool and differ from locking pliers, which clamp in place, and from pipe wrenches, which are heavier and grip larger pipe. The first decision is the largest size you need to grip, because longer pliers open wider and give more leverage.
Adjustment and jaws are the next questions. Classic pliers adjust by moving the pivot between grooves, while push button models slide quickly to the right size and are easier with one hand. Jaws angled to the handle reach pipes in awkward spots, and fine teeth grip nuts without slipping. Among the 5 products that list item weight, most fall between 0.1 and 1.3 pounds, and 0.4 pounds is typical. Heavier pliers apply more force but are tiring to use overhead.
Handles and finish matter for comfort. Cushioned grips reduce hand fatigue on long jobs, and a jaw with a smooth face or a cover protects chrome fittings from scratches. Many people buy two sizes so one can hold while the other turns.
Before buying, check the overall length, the jaw capacity, the adjustment type, the grip, and whether the listing is a single pair or a set. Grip nuts across the flats, close the jaws fully on the work, and use a wrench for final tightening of soft fittings. Locking pliers, slip joint pliers and adjustable wrenches overlap with this tool, but none of them combines the wide jaw range with the quick one handed adjustment. Pliers sold in a set of two or three sizes cover most household plumbing, from small drain nuts to large trap nuts under the sink. Check whether the pivot can be loosened for cleaning and oiling, since a stiff pivot makes adjustment awkward.
How we list products: every listing here has a recorded price, a minimum customer rating and enough ratings or monthly sales. Generic and unbranded listings are left out; every real brand stays, including brands sold only on Amazon. Products are ordered by monthly searches for their brand and model on every page.Editorial policy
