GearWRENCH tongue and groove pliers with black and orange rubberized handles and serrated jaws; slip-joint design allows adjustable grip for mechanical and plumbing tasks.
Adjustable groove joint pliers with black and yellow handles and visible ON/OFF button near pivot; designed for versatile gripping with ergonomic comfort.
Promotional image of GEARWRENCH PITBULL Auto-Bite pliers highlighting ergonomic grips, auto-bite lever, slim head design, and K9™ jaws for angled grip and improved access.
Instructional graphic showing four steps to operate Auto-Bite pliers: engage lever, adjust jaws, squeeze handles, and disengage lever for release
Retail packaging of GEARWRENCH Auto-Bite 8-inch pliers with feature callouts including one-handed operation, 2X gripping power, tether readiness, and jaw capacity of 1.5 inches.
Illustration of K9 jaw design gripping a pipe at a 35-degree angle; emphasizes angled grip capability for secure hold.
Graphic showing slim jaws of a tool with arrows pointing to increased access area; highlights 40% greater access in tight spaces.
Illustration of Grip Zone handles on a tool gripping a pipe; emphasizes non-marring grip for secure hold without surface damage.
GearWRENCH tongue and groove pliers with black and orange rubberized handles and serrated jaws; slip-joint design allows adjustable grip for mechanical and plumbing tasks.
Adjustable groove joint pliers with black and yellow handles and visible ON/OFF button near pivot; designed for versatile gripping with ergonomic comfort.
Promotional image of GEARWRENCH PITBULL Auto-Bite pliers highlighting ergonomic grips, auto-bite lever, slim head design, and K9™ jaws for angled grip and improved access.
Instructional graphic showing four steps to operate Auto-Bite pliers: engage lever, adjust jaws, squeeze handles, and disengage lever for release
Retail packaging of GEARWRENCH Auto-Bite 8-inch pliers with feature callouts including one-handed operation, 2X gripping power, tether readiness, and jaw capacity of 1.5 inches.
Illustration of K9 jaw design gripping a pipe at a 35-degree angle; emphasizes angled grip capability for secure hold.
Graphic showing slim jaws of a tool with arrows pointing to increased access area; highlights 40% greater access in tight spaces.
Illustration of Grip Zone handles on a tool gripping a pipe; emphasizes non-marring grip for secure hold without surface damage.
Gearwrench

GEARWRENCH 8 Inch PITBULL Auto-Bite Tongue and Groove Pliers Dual Material Grip V-Jaw Adjustable Alloy Steel 82591C

In stock
SKU: 82591C
$12.99

Description

Engineered for Power, Precision, and One-Handed Operation—Meet the GEARWRENCH PITBULL Auto-Bite Pliers.

Designed for industrial and automotive professionals, these 8-inch tongue and groove pliers deliver unmatched grip strength and ergonomic control. The Auto-Bite™ lever enables automatic jaw adjustment with a single squeeze, making them ideal for fast-paced work environments. Forged from durable alloy steel and precision machined, they offer long-lasting performance and superior leverage for tough jobs.

Whether you're tackling plumbing, mechanical repairs, or heavy-duty maintenance, the PITBULL pliers provide aggressive angled teeth for secure grip—even at a 35° angle—thanks to the K9™ jaw design. The dual material Grip Zone™ handles offer a non-marring hold, while the pinch-stop feature protects your hands during use. With 20 jaw positions and a tether-ready design, these pliers combine safety, comfort, and versatility in one high-performance tool.

Key Features

  • Auto-Bite™ lever enables one-handed jaw adjustment for fast, secure grip
  • K9™ angled teeth provide strong hold even at 35° angles
  • 20 jaw positions for flexible sizing and grip control
  • Grip Zone™ dual material handles offer non-marring comfort
  • Pinch-stop design prevents handle pinching during use
  • Ergonomic straight handles with tether point for safety
  • Polished finish resists corrosion and wear
  • Tool tip markings for quick identification
  • Forged alloy steel construction for durability
  • Meets or exceeds ASME specifications

What's Included

  • GEARWRENCH 8" PITBULL Auto-Bite™ Tongue & Groove Pliers (Model 82591C)

Specifications

Model 82591C
Overall Length 8.7 in.
Jaw Capacity 1.85 in.
Jaw Type V-Jaw
Jaw Thickness 0.28 in.
Jaw Width 1 in.
Jaw Length 1 in.
Number of Jaw Positions 20
Handle Length 4.4 in.
Handle Style Straight
Handle Material Dual Material
Finish Polished
Material Alloy Steel
Weight 0.600 lb
Insulated No
Wire Cutter No
Wire Crimper No
Spring No
Tether Ready Yes
ASME Specifications Meets or Exceeds
Packaging Carded
UPC 099575825910
Overall Height 0.65 in.
Overall Width 2.0 in.
PROP 65 Warning Contains chemicals known to cause cancer or reproductive harm

Pro-Tip: For maximum efficiency, engage the Auto-Bite™ lever before positioning the pliers—this allows for instant jaw adjustment and secure grip with just one hand.