A Handy Precise Tool For Finding Center Of A Round Bar Upto 35 mm Diameter Punch Is Made Of EN31 Alloy Steel -Hard & Ground For Long Life Performance It Will Center Punch Of A Round Bar Upto 35 mm Diameter- Quickly, Easily And Accurately With Out Any Significant Efforts Its Helpful When You Want To Drill Any Round Piece And Needs To Find Its Center Precisely A Handy Precise Tool For Finding Center Of A Round Bar Upto 35 Mm Diameter Punch Is Made Of EN31 Alloy Steel -hard & Ground For Long Life Performance It Will Center Punch Of A Round Bar Upto 35 Mm Diameter- Quickly, Easily And Accurately With Out Any Significant Efforts Its Helpful When You Want To Drill Any Round Piece And Needs To Find Its Center Precisely.