GEARWRENCH 82169C 8-inch PITBULL K9 straight jaw tongue and groove pliers featuring alloy steel construction and professional dual-material ergonomic handles with high-visibility yellow accents.
Features diagram for GEARWRENCH PITBULL straight jaw pliers highlighting the flush rivet design, non-marring grip zone handles, K9 jaw technology, and slim head for 40 percent greater access.
Close-up of the GEARWRENCH PITBULL straight jaw plier head showcasing the aggressive angled teeth and precision-machined adjustment track for high-leverage gripping.
Retail carded packaging for the GEARWRENCH 82169C 8-inch straight jaw pliers detailing the 1-5/8 inch jaw capacity, tether ready handles, and limited lifetime warranty.
GEARWRENCH 82169C 8-inch PITBULL K9 straight jaw tongue and groove pliers featuring alloy steel construction and professional dual-material ergonomic handles with high-visibility yellow accents.
Professional technician using the GEARWRENCH K9 straight jaw pliers to securely grip and turn a brass plumbing fitting at a 35-degree angle.
Technical illustration of the GEARWRENCH cross-hatched tooth design engineered for superior gripping, bending, and twisting of flat or hex materials.
Graphic highlighting the integrated non-marring grip zone handles on GEARWRENCH pliers designed to protect delicate surfaces while applying high torque.
Detailed diagram of the GEARWRENCH hardened angled teeth illustrating the aggressive bite pattern that increases gripping force and prevents slippage.
Diagram demonstrating the GEARWRENCH K9 jaw design which maintains a powerful, secure grip on workpieces even when positioned at extreme 35-degree angles.
An automotive mechanic using the high-leverage GEARWRENCH PITBULL straight jaw pliers to compress a heavy-duty brake caliper during a vehicle repair.
Close-up of GEARWRENCH PITBULL diagonal cutting pliers stored in a professional tool tray alongside other industrial hand tools in a workshop setting.
GEARWRENCH® PitBull™ Pliers promotional how to video
GEARWRENCH 82169C 8-inch PITBULL K9 straight jaw tongue and groove pliers featuring alloy steel construction and professional dual-material ergonomic handles with high-visibility yellow accents.
Features diagram for GEARWRENCH PITBULL straight jaw pliers highlighting the flush rivet design, non-marring grip zone handles, K9 jaw technology, and slim head for 40 percent greater access.
Close-up of the GEARWRENCH PITBULL straight jaw plier head showcasing the aggressive angled teeth and precision-machined adjustment track for high-leverage gripping.
Retail carded packaging for the GEARWRENCH 82169C 8-inch straight jaw pliers detailing the 1-5/8 inch jaw capacity, tether ready handles, and limited lifetime warranty.
GEARWRENCH 82169C 8-inch PITBULL K9 straight jaw tongue and groove pliers featuring alloy steel construction and professional dual-material ergonomic handles with high-visibility yellow accents.
Professional technician using the GEARWRENCH K9 straight jaw pliers to securely grip and turn a brass plumbing fitting at a 35-degree angle.
Technical illustration of the GEARWRENCH cross-hatched tooth design engineered for superior gripping, bending, and twisting of flat or hex materials.
Graphic highlighting the integrated non-marring grip zone handles on GEARWRENCH pliers designed to protect delicate surfaces while applying high torque.
Detailed diagram of the GEARWRENCH hardened angled teeth illustrating the aggressive bite pattern that increases gripping force and prevents slippage.
Diagram demonstrating the GEARWRENCH K9 jaw design which maintains a powerful, secure grip on workpieces even when positioned at extreme 35-degree angles.
An automotive mechanic using the high-leverage GEARWRENCH PITBULL straight jaw pliers to compress a heavy-duty brake caliper during a vehicle repair.
Close-up of GEARWRENCH PITBULL diagonal cutting pliers stored in a professional tool tray alongside other industrial hand tools in a workshop setting.
GEARWRENCH® PitBull™ Pliers promotional how to video
GEARWRENCH

GearWrench Tongue and Groove Pliers 82169C 8 Inch PITBULL K9 Hand Plier Tool (Alloy Steel Eight Position Dual Material Grips Plumbing Fastening)

In stock
SKU: 82169C
$9.99 USD

Description

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GearWrench 82169C 8-Inch PITBULL™ K9™ Straight Jaw Tongue & Groove Pliers

The GearWrench 82169C 8-inch PITBULL™ K9™ straight jaw tongue and groove pliers grip, twist, and turn round pipes, hex fasteners, and flat structural stock up to a 1.6-inch jaw capacity. Drop-forged from high-strength alloy steel with a polished corrosion-resistant finish, these heavy-duty pliers incorporate an optimized high-leverage pivot joint delivering up to 35% greater gripping force with reduced manual effort. Outfitted with aggressive K9™ directional teeth that maintain a bite even at severe 35-degree operating angles, 8 rapid-adjust position slots for custom hand spans, an integrated Pinch-Stop safety mechanism to prevent handle-crush injuries, and ergonomic dual-material tether-ready handles, it equips automotive technicians, commercial plumbers, and industrial mechanics with reliable turning power and fatigue-free control.

Best Used For:

  • Commercial Plumbing and Pipe Fitting: Gripping, tightening, and breaking loose copper fittings, galvanized water pipes, PVC unions, and brass plumbing valves without tooth slippage.
  • Automotive Mechanical and Chassis Repair: Clamping seized steering tie-rod sleeves, large radiator hose clamps, and rounded hex fasteners in tight under-hood clearances.
  • Industrial Machinery Maintenance and Facility Setup: Securing heavy machine fittings, pneumatic couplers, and rigid electrical conduit couplings at awkward off-axis angles.

Key Performance & Safety Features

  • Patented K9™ Directional Jaw Teeth: Aggressive angled tooth geometry bites deeply into round, square, and hex shapes to ensure a non-slip grip even at extreme 35-degree approaches.
  • High-Leverage Pivot Joint: Engineered mechanical advantage delivers up to 35% more gripping and holding power with significantly less hand pressure required.
  • 8 Precision Jaw Positions: Wide multi-slot adjustment accommodates diverse fastener sizes while maintaining a comfortable, ergonomic handle span.
  • Integrated Anti-Pinch Safety Stop: Built-in handle stop prevents the grips from touching together, eliminating painful palm and finger pinch injuries during high-force clamping.
  • Ergonomic Dual-Material Grips: Oil- and solvent-resistant composite handles cushion the hand, dampen vibrations, and provide superior traction in greasy shop bays.
  • Tether-Ready Safety Hole: Built-in handle anchor point enables certified lanyard tethering for OSHA-compliant drop prevention when working at height.

What's Included

  • (1) GearWrench 8-Inch PITBULL™ K9™ Straight Jaw Tongue and Groove Pliers (Model 82169C)

Technical Specifications

Manufacturer Brand GearWrench (Apex Tool Group)
Model Part Number 82169C
Product Line Family PITBULL™ K9™ Series
Plier Tool Type Tongue & Groove Water Pump Pliers
Jaw Geometry Style Straight Jaw with K9™ Angled Teeth
Maximum Jaw Opening Capacity 1.600 Inches (40.64 mm)
Number of Adjustment Positions 8 Precision Multi-Position Slots
Overall Tool Length 8.50 Inches (215.90 mm)
Material Composition Drop-Forged High-Strength Alloy Tool Steel
Protective Surface Finish Corrosion-Resistant Full Polish Chrome Coating
Handle Material & Safety Dual-Material Cushion Grip with Integrated Pinch-Stop
Fall Protection Integration Tether-Ready Handle Eyelet for Working at Heights
Industry Standard Compliance Meets or Exceeds ASME B107.23 Specifications
Total Tool Net Weight 0.545 lbs (8.72 oz / 0.247 kg)
Universal Product Code (UPC) 099575081699
Suitable for material type Galvanized Steel Pipe, Copper Tubing, Hex Nuts, & Castings

Pro-Tip: Always position the lower jaw in the direction of the rotational turn so the directional K9™ teeth self-lock against the pipe or fitting wall; this channels user turning force directly into tightening leverage rather than wasting energy squeezing the handles together.