For punching holes in mild steel, stainless steel, aluminum, brass, copper, fiberglass and plastics
Greenlee Intelli-PUNCH Battery-Hydraulic Knockout Kit with Slug-Buster — Orka
Greenlee Slug-Buster 7238SB Manual Knockout Punch Die Kit, 10 ga Capacity, For Use With Battery Powered/Hydraulic Ratchet Driver and 3/8 in and 3/4 in Draw Stud, 1/2 to 2 in Conduit/Pipe, Mild Steel
Greenlee 1-1/2" Conduit - Slug-Buster® Knockout Punch Set
Greenlee 11-Ton Hydraulic Knockout Kit with Hand Pump and Slug-Buster® 1/2" - 2" - 7306SB
SlugBuster® 1/2" to 2" Knockout Set | Greenlee
GREENLEE 746 HYDRAULIC KNOCKOUT RAM AND 767 HAND PUMP SLUG BUSTER | eBay
Greenlee Intelli-PUNCH Battery-Hydraulic Knockout Kit with Slug-Buster — Orka
Greenlee 7310SB 1/2" through 4" Slug-Buster Ram and Hand Pump Hydrauli – My Tool Store
Greenlee 11-Ton Hydraulic Knockout Kit with Hand Pump and Slug-Buster 1/2″ – 4″ – R Safety — St. Thomas, Ontario
Greenlee 7309SB Slug-Buster Hydraulic KO Kit Hand Pump