•Set Includes: 3, 4, 5 & 6mm
•Designed to make an indentation in metal, plastic, or wood prior to drilling to prevent the bit from skating off target
•Chrome Molybdenum (Cr-Mo) alloy steel for strength & durability
•Single-piece construction
•Hexagonal shank for additional durability
•Heat tempered to prevent the head from shattering or chipping during striking
•Easy to use, just place the punch in position and strike firmly with a hammer or mallet
(California Prop 65)