Crescent Cast Iron Pipe Wrench CIPW14 14 Inch Plumbing Hand Tool (K9 30 Degree Arc Teeth 2.375 Capacity 160 Percent Federal Torque Conduit Turning) Hole Saw Sets while the ergonomic design makes while the ergonomic design makes it easy to operate with one hand When using the ratcheting T handle 04 mm Thickness) Handle Material Metallurgy Heavy Duty Ductile Cast Iron Jaw Metallurgy Composition Drop Forged Induction Hardened Alloy Steel Adjustment Mechanism Type High Speed 2 Start Threaded Knurled Nut Torque Performance Rating Exceeds Federal Torque Specifications by >160% Integrated Measurement Scale Yes (Stamped Pipe Size Opening Scale) Protective Surface Finish Corrosion Resistant Industrial Rawhide Powder Coating Overall Catalog Weight 2 Engineered with patent pending K9™ jaw technology featuring directional biting teeth that engage in an arc of up to 30 degrees