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
154 1/2" - 4" Standard Hydraulic Knockout Set - Current Tools
Tempo Greenlee 7235BB Slug-Buster Manual Knockout Kit for 1/2 to 1-1/4-Inch Conduit - 1/2" to 1-1/4" : Amazon.ca: Tools & Home Improvement
11-Ton Hydraulic Knockout Kit with Hand Pump and Slug-Buster® 1/2" - 4" | Greenlee
154 1/2" - 4" Standard Hydraulic Knockout Set - Current Tools
GREENLEE, Hydraulic Punch Driver Set - 4CN01|7506 - Grainger
Manual Hydraulic Drivers & Kits | Greenlee
Greenlee - 11 Piece, 1/2 to 1-1/4″ Punch Hole Diam, Manual Knockout Set - 04226320 - MSC Industrial Supply