Set of four adjustable groove joint pliers with red handles arranged by size. Each tool features a black and silver head with wide jaw openings, used for gripping pipes and fittings in plumbing or mechanical work
Crescent adjustable pliers with red handles shown with labeled features including flush rivet, ergonomic grips, K9 angled jaws, and slim head design. The image highlights tool engineering for access and durability.
Crescent adjustable pliers with red handles shown with labeled features including flush rivet, ergonomic grips, K9 angled jaws, and slim head design. The image highlights tool engineering for access and durability.
adjustable pliers with red handles and black-silver jaws featuring multiple gripping surfaces. The pivoting design allows for versatile jaw width settings, used for gripping and turning components.
groove joint pliers with red handles and curved serrated jaws. The adjustable pivot mechanism supports gripping round objects like pipes, ideal for plumbing and mechanical applications.
adjustable pliers with red handles and serrated jaws shown on a white background. The slip joint design allows for multiple jaw widths, suitable for gripping pipes and fasteners in mechanical tasks.
Set of four adjustable groove joint pliers with red handles arranged by size. Each tool features a black and silver head with wide jaw openings, used for gripping pipes and fittings in plumbing or mechanical work
Person using Crescent adjustable pliers with orange handles to grip a red valve on a rusted pipe. The setting includes a concrete wall and industrial piping, demonstrating tool use in plumbing or maintenance work.
Crescent Z2 Pliers - RTZ212 - 12" Z2 K9™ Straight Jaw Dipped Handle Tongue and Groove Pliers promotional video
Set of four adjustable groove joint pliers with red handles arranged by size. Each tool features a black and silver head with wide jaw openings, used for gripping pipes and fittings in plumbing or mechanical work
Crescent adjustable pliers with red handles shown with labeled features including flush rivet, ergonomic grips, K9 angled jaws, and slim head design. The image highlights tool engineering for access and durability.
Crescent adjustable pliers with red handles shown with labeled features including flush rivet, ergonomic grips, K9 angled jaws, and slim head design. The image highlights tool engineering for access and durability.
adjustable pliers with red handles and black-silver jaws featuring multiple gripping surfaces. The pivoting design allows for versatile jaw width settings, used for gripping and turning components.
groove joint pliers with red handles and curved serrated jaws. The adjustable pivot mechanism supports gripping round objects like pipes, ideal for plumbing and mechanical applications.
adjustable pliers with red handles and serrated jaws shown on a white background. The slip joint design allows for multiple jaw widths, suitable for gripping pipes and fasteners in mechanical tasks.
Set of four adjustable groove joint pliers with red handles arranged by size. Each tool features a black and silver head with wide jaw openings, used for gripping pipes and fittings in plumbing or mechanical work
Person using Crescent adjustable pliers with orange handles to grip a red valve on a rusted pipe. The setting includes a concrete wall and industrial piping, demonstrating tool use in plumbing or maintenance work.
Crescent Z2 Pliers - RTZ212 - 12" Z2 K9™ Straight Jaw Dipped Handle Tongue and Groove Pliers promotional video
Crescent

Crescent Plier Set RTZ2SET3 8 10 12 Inch Z2 K9 Straight Jaw (3 Piece Dipped Handle 8 Position Tongue and Groove High Torque Pipe Fitting)

In stock
SKU: RTZ2SET3
$42.90 USD

Description

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Crescent RTZ2SET3 Z2 K9 3-Piece 8-Inch, 10-Inch, and 12-Inch Straight Jaw Tongue & Groove Plier Set

The Crescent RTZ2SET3 Z2 K9 3-Piece Straight Jaw Tongue & Groove Plier Set is an adjustable plumbing hand tool collection engineered for gripping, turning, and installing threaded iron pipe, copper fittings, and hex hardware across commercial mechanical installations. Forged from high-strength alloy steel with a rust-resistant polished finish, this kit includes 8-inch, 10-inch, and 12-inch water pump pliers featuring an ultra-slim head design that provides up to 40% greater clearance in narrow wall cavities and stud bays. Outfitted with patented K9 multi-directional serrated jaws that maintain a non-slip grip at extreme 35-degree approach angles, 8 smooth tracking adjustment positions, easy-clean dipped handle grips, and stamped tip size identification markers, this 3-3/10 pound multi-pack complies with ASME performance specifications.

Best Used For:

  • Commercial Plumbing & Pipe Assembly: Threading and tightening black iron gas pipe, copper couplings, and PVC drainage fittings in tight structural openings.
  • Industrial Machinery Repair: Turning frozen, rounded, or smooth hex nuts, valve stems, and fluid line couplings using high-torque K9 jaw teeth.
  • Electrical Conduit Fitting: Gripping and rotating heavy metallic conduit locknuts, threaded bushings, and junction box connectors during rough-ins.

Key Performance & Safety Features

  • Patented K9 Multi-Directional Teeth: Geometric tooth alignment delivers an aggressive, slip-resistant bite on round or hex components, even at 35-degree angles.
  • 40% Greater Clearance Slim Profile: Exceptionally narrow jaw and head geometry slips easily into cramped wall cavities and crowded engine bays.
  • 8-Position Precision Tongue & Groove Channels: Precision-milled interlocking tracks offer eight rapid adjustment stops to adapt to varying hardware diameters.
  • High-Torque Anti-Rounding Jaw Design: Tooth configuration maximizes rotational torque transfer while protecting fastener corners from stripping.
  • Professional Chemical-Resistant Dipped Grips: Rawhide-colored handle coating provides a comfortable grip, cleans up effortlessly, and resists shop grease.
  • Stamped Handle Tip Identification: Size markers on handle bases allow instant visual selection of 8-inch, 10-inch, or 12-inch pliers from tool bags.

What's Included

  • (1) Crescent Z2 K9 8-Inch Straight Jaw Dipped Handle Tongue & Groove Plier
  • (1) Crescent Z2 K9 10-Inch Straight Jaw Dipped Handle Tongue & Groove Plier
  • (1) Crescent Z2 K9 12-Inch Straight Jaw Dipped Handle Tongue & Groove Plier

Technical Specifications

Brand / Manufacturer Crescent
Model / Part Number RTZ2SET3
Product Line / Series Z2 K9 Series
Total Component Set Count 3 Pieces
Included Tool Nominal Lengths 8 in., 10 in., and 12 in. (203.2 mm, 254.0 mm, 304.8 mm)
Plier Mechanism Style Tongue & Groove / Adjustable Water Pump Pliers
Jaw Geometry & Tooth Pattern Straight Jaw with K9 Multi-Directional Serrations
Adjustment Channel Positions 8 Smooth Adjustment Positions
Main Body Forging Material Drop-Forged High-Strength Alloy Steel
Surface Finish Coating Polished Rust and Corrosion Resistant Finish
Handle Design & Covering Straight Handle / Rawhide Dipped Vinyl Grips
Total Bundle Weight 3-3/10 lbs (3.300 lbs / 1.497 kg)
Industry Performance Standard Meets or Exceeds ASME Specifications
Pro-Tip: Select the largest plier size that fits the clearance area when turning large couplings; utilizing the 12-inch plier increases handle lever length to deliver maximum rotational torque with minimal hand pressure.