The Crescent Z2 Auto-Bite™ line of one handed adjust tongue and groove pliers is Crescent's most innovative range of professional grooved joint pliers. The patented Auto-Bite™ Lever enables true one handed jaw adjustment, simply squeeze the handles and the jaw automatically adjust to a precise grip. They are forged from alloy steel and precision machined for long life and durability. The Z2 Auto-Bite™ pliers offer unique features such as slim jaws which enable 40% greater access and Grip Zone Handles for a non-marring grip.FeaturesPatented Auto-Bite™ lever enables one handed jaw adjustmentThumb adjust Auto-Bite™ knob to engage or disengage Auto-Bite™ leverWith the Auto-Bite™ lever engaged, simply squeeze the handles and the jaw automatically adjust to a precise gripSlim jaws provide 40% greater accessAggressive tooth design increases torque transfer25 & 30 jaw positions for more flexibility, grip comfort and jaw capacityGrip Zone™ handles for non-marring gripV” jaws and self-locking adjustmentErgonomic handles with tether point increase overall comfort and safetySpecificationsProp 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.Insulated : NoASME Specification : Meets or ExceedsHandle Material : Dual MaterialWire Cutter : NoJaw Type : V-JawFamily Name : Z2™Packaging : CardedWeight (Catalog) : 2.646Warranty : Full LifetimeHandle Style : StraightFinish : PolishedWire Crimper : NoUPC : 037103341020Set Piece Count : 2Application : GrippingType : Auto-Bite™ Tongue & GrooveMaterial : Alloy SteelContainsRTAB10CG  10" Z2 Auto-Bite™ Dual Material Tongue & Groove PliersRTAB12CG  12" Z2 Auto-Bite™ Dual Material Tongue & Groove Pliers