SKU: 44137243818

Crescent RTZ216 16 Inch Tongue and Groove Pliers Z2 K9 Straight Jaw Dipped Handle Heavy Duty Quick Adjust Alloy Steel Mechanic Plumbing Hand Tool

Sale price$26.09 Regular price$28.99
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Description

Crescent RTZ216 16 Inch Tongue and Groove Pliers Z2 K9 Straight Jaw Dipped Handle Heavy Duty Quick Adjust Alloy Steel Mechanic Plumbing Hand ToolELITE ANGLE GRIP PROFILE Industrial 16 Inch Z2 K9 Straight Jaw Tongue and Groove Pliers with Professional Easy Clean Dipped Handles Exert unrelenting clamping force and capture extra large fittings effortlessly with the advanced mechanical engineering of the Crescent 16 Inch Z2 K9 Straight Jaw Tongue and Groove Pliers (RTZ216). Purpose built for professional commercial plumbers, industrial pipefitters, water treatment technicians, facility maintenance

ELITE ANGLE GRIP PROFILE – Industrial 16-Inch Z2 K9 Straight Jaw Tongue and Groove Pliers with Professional Easy-Clean Dipped Handles

Exert unrelenting clamping force and capture extra-large fittings effortlessly with the advanced mechanical engineering of the Crescent 16-Inch Z2 K9™ Straight Jaw Tongue and Groove Pliers (RTZ216). Purpose-built for professional commercial plumbers, industrial pipefitters, water treatment technicians, facility maintenance operators, and heavy machinery mechanics, these long-reach channel pliers represent the peak of durable slip-joint innovation. Forged from high-grade alloy steel and precision-machined to ensure a lifetime of punishing jobsite performance, this industrial hand tool features patented K9™ jaw geometry. This unique architecture provides a rock-solid, non-slip bite on fasteners, pipe couplings, and fasteners even when operating at a severe 35-degree angle. It serves as an essential primary hand tool for locking down heavy drainage rings, tightening large pump valves, coupling oversized industrial conduits, or managing heavy-duty machinery repairs where standard pliers fall short.

Every structural detail of these extra-large adjustable pliers is optimized to expand tight workspace access and reduce user fatigue during intensive production schedules. Engineered with an ultra-slim jaw design, this tool yields 40% greater access than traditional large-format tongue and groove tools, slipping smoothly into confined equipment cavities and tight structural frames. The aggressive tooth orientation configuration maximizes directional torque transfer, utilizing a rugged 10-position interlocking channel matrix to adapt dynamically to a massive 4.2-inch jaw capacity. Outfitted with high-leverage joints that reduce manual hand strain, professional easy-clean dipped grips that repel grease and oils, and a distinctive handle-tip identification marker for quick selection from a packed service chest, these pliers deliver the professional-grade capability you can trust shift after shift.

Key Features

  • Patented K9 Jaw Technology: Unique angled jaw profile guarantees a ferocious, secure bite on circular and geometric pieces at up to a 35-degree workspace angle.
  • Slimline Head Architecture: Low-profile narrow jaw design expands situational access by 40% compared to standard bulky plumbing channel tools.
  • 10-Position Quick Adjust Matrix: Heavy-duty interlocking groove tracks offer 10 separate adjustment options to maximize capacity, flexibility, and hand-grip ergonomics.
  • High-Torque Tooth Configuration: Aggressively angled, induction-hardened teeth bite down deeply to stop slipping and protect against material rounding under high torque load.
  • Easy-Clean Professional Dipped Grips: Oil-resistant, smooth-dipped handle coating minimizes palm friction, cleans instantly, and features integrated tip identification markings.
  • Forged Alloy Steel Core: Solid, heat-treated alloy construction delivers exceptional bending stiffness and long-term durability under extreme leverage pressure.

What's Included

  • 1 × Crescent 16" Z2 K9 Straight Jaw Dipped Handle Tongue and Groove Pliers (RTZ216)
  • 1 × Original Factory Heavy-Duty Protective Carded Hang Packaging

Specifications

Specification Field Product Details
Brand Manufacturer Crescent® Tools
Product Class Model Line Z2™ / K9™ Professional Series
Model Part Number (OEM) RTZ216
Wrench Structural Type Straight Jaw Adjustable Tongue & Groove Pliers
Nominal Size Classification 16 Inches (16.0 in.)
Maximum Jaw Capacity 4.2 Inches (4.2 in. Maximum Opening Width)
Number of Jaw Adjustment Positions 10 Machined Channel Locks
Plier Forging Material High-Strength Structural Forged Alloy Steel
Tool Core Surface Finish Precision-Machined Polished Anti-Rust Finish
Jaw Thickness Profile 0.58 Inches (0.58 in.)
Jaw Width Dimension 2.5 Inches (2.5 in.)
Jaw Length Dimension 2.5 Inches (2.5 in.)
Handle Material Finish Professional Easy-Clean Dipped Coating System
Handle Grip Color Finish Rawhide Black Finish with Visible Tip ID Graphic
Overall Housing Base Width 3.2 Inches (3.2 in.)
Overall Housing Base Height 0.85 Inches (0.85 in.)
Wire Cutting / Crimping Ports No (Dedicated Solid Clamping Configuration)
Insulated Casing Safe Properties No (Non-Insulated Tool; Do Not Deploy on Live Circuits)
ASME Performance Certification Meets or Exceeds All Performance Benchmarks
Net Hand Hardware Weight 3.100 lbs
Universal Product Code (UPC) 037103338839
Manufacturer Warranty Line Full Lifetime Limited Warranty Protection


💡 PRO-TIP: When manipulating massive, high-diameter pipe couplings under intense physical resistance, maximize your rotational power by keeping the underlying adjustable guide channel pulled as closely parallel to the fixed upper lever handle as possible. Operating near a square jaw alignment centers 100% of your clamping forces directly over the premium K9 tooth core rather than placing side-loading stress on the central hinge assembly, preventing channel tracking damage and maximizing your unassisted turning force!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44137243818

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4.7 ★★★★★
Based on 23 reviews
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Angel
Charlottesville, US
★★★★★ 5
Ignore the bad reviews, read mine!
Pictures don’t make you think much, but in-person these are beautiful and well made. I’ve been trying to replace everything with cleaner safer alternatives. Honestly I love everything this brand offers and stands for! Some things to think about when you see other peoples negative reviews. Since these cutting boards are all around safe and clean with no toxic coating’s that most have to make them last longer, they do require more maintenance, when people don’t follow that maintenance you get a warped or cracked board. Also they are not meant to last as long as your plastic one from Walmart, they should be replaced more often. Luckily for a pack of 3, and I’ll say again that are TRULY non toxic, they are super reasonably priced! For what they offer I would even pay more for these. They do also come with instructions on how to care for them! So if you are the type of person to leave things dirty, or wet in the sink, these are probably not for you. For anyone who doesn’t mind taking the extra minute these are a must (literally a quick wipe, rinse and hand dry, it’s nothing). Gives me a breathe of fresh air to know I’m using safe, and clean products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
L
Verified Purchase
Lacey Killion
Pawtucket, US
★★★★★ 1
Cutting boards will splinter
A lot of the reviews that are saying these wooden boards splinter are true. I was excited to find some nontoxic wooden cutting boards for such a great price. Upon arrival, they seemed pretty decent quality when I pulled them out of the package. I proceeded to use the large one so I gave it a quick rinse with warm water and was taken back by fumes coming off the cutting board and then wiped it down with a white paper towel and my paper towel was brown. I was a little discouraged, but decided to give it a better rinse with a soap, free brush. At that point once I dried it off whatever coding was on it came off and it was rough and splinters everywhere. Definitely a little upset that the splinters could’ve ended up in our food. These are not good quality non-toxic cutting boards I would rather spend a little extra money on a quality board that is not going to sprinter Wood shavings into my food.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Lorenzo Vhee
Battle Creek, US
★★★★★ 5
Very good, just be sure not to leave in water
Overall, this is a very good product as my wife and I are moving towards non-toxic kitchen materials. My only advice is to make sure to not leave this submerged in water otherwise mold will easily form.
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Reviewed in the United States on December 27, 2025
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Anonymous123
Bozeman, US
★★★★★ 4
Truly non-toxic but a little rough and uneven
I’m very impressed with the packaging of this. When I first opened the box I was shocked that there was a plastic wrapping around the boards when they promised to be non toxic but then I saw the sticker that the wrapping was not plastic and I was very happy. The boards themselves are pretty nice and a good thickness but the only thing is I feel like the board is a little rough and parts of the board come up and are not smooth.
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Reviewed in the United States on April 7, 2026
T
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TracyAZ
Massapequa, US
★★★★★ 3
Not Durable…Splintered….
Had to chuck these. I loved them at first but they are not durable. Scratched themselves up right away and then the mid sized one started to splinter. I didn’t even have it for very long before I had to get rid of them. Long enough to not be able to return. I prefer the bamboo as far as wood goes, but switched to an antibacterial. It’s crazy because I had the same cutting boards for years and in the past month I’ve had to replace them 3 times now. I was so disappointed because there were such amazing reviews. Sadly that was not the case for me. I give it a 3 because they are absolutely beautiful…..you get points for being beautiful I suppose in this world. But not durable. At least not for me.
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Reviewed in the United States on January 22, 2026

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