Set Of Different Sizes Of Number Punch(0 9) And Letter Punch(a Z) As Follows. 1) Number Punch (0 9) & Letter Punch (A Z) Of Size: 1/2 Inch(12 Mm). Qty/Set. = 01 Set. 2) Number Punch (0 9) & Letter Punch (A Z) Of Size: 3/4 Inch(20 Mm). Qty/Set. = 01 Set. Material Specification: En 9 (Carbon Percentage 0.35 42) Hrc 58 62 At Stamping End And Hrc 38 42 At Striking End Chamfered To Pr Splintering, Is: 6864 1984. Makes: Taparia/ Stanley/ Rabro/ Bradma/ Venus. Note: One Sampl