Features and Benefits:�Rated for both mild and stainless steel�Quick connect alignment system allows for the easiest set-up and speeds up repetitive punching�Designed for optimal set-up and slug removal speed�Gripping surface for faster threadingExact punches and dies provide innovative features that bring value for the contractor. The heavy duty accessories can punch holes in both mild and stainless steel material. Laser engraved cross hairs on the dies deliver the clearest alignment with pre-drawn cross hairs. Both the tooth geometry of the punches, and slug removal ports on the dies, provide optimal slug removal. Large size ID markings permit easy punch and die selection. Exact punches and dies do not require spacer�s notches on the punches, which allows for a better grip during punch threading and de-threading.