2-1/2″- 4 Knockout Punch & Die Set for Stainless Steel View Catalog Page View Product Manual Where to Buy Add to Shopping List This product is already in your shopping list. Request a Quote Description Description 4-point punch design for easy slug removal Designed to punch a maximum of 10-gauge stainless steel Metal Case Made in the USA Related Products Made in the USAHolemakingHydraulic Knockouts5″ and 6″ Knockout Punch & Die Made in the USAHolemakingHydraulic Knockouts170 Straight Driver Set Made in the USAHolemakingHydraulic Knockouts179PM 1/2″ – 2″ 90° Hydraulic Punch Driver Set Made in the USAHolemakingHydraulic Knockouts179 90° Driver w/Accessories Made in the USAHolemakingHydraulic Knockouts154PM 1/2″ – 4″ Piece Maker™ Hydraulic Knockout Set w/Metal Case