Features: Ductile Iron Construction For Added Durability; Heat-Treated For Extra Strength Reinforced At Stress Points For Longer Life; Precision-Located Degree Scale, Star, Arrow And Rim Notch For Perfect Bends Every Time; Markings Raised And Cast Into Bender Body On Both Sides For Easy Visibility; Deeply Serrated Step Helps Prevent Slippage When Applying Maximum Leverage; Grooved Internal Hook Surface Helps Prevent Conduit From Slipping; Flat Hook Surface Provides Stable Starting Point; Lifetime Replacement Guarantee; Warranty: Lifetime Guarantee