Groz 33155 Industrial Series, Heavy Duty Roll Head Pry Bar Forged Chrome Vanadium Steel (38-43 Hrc), 20'' L, 3 Piece Manufactured from chrome vanadium steel (38 - 43 hrc) Fully hardened and tempered Specifically designed for heavy prying and fulcrum prying, especially in automotive applications with the tapered end used for aligning applications Primarily used for leveraging, positioning & prying