Can be used with any hydraulic punching tool (check the threading) or even manual by adding a bolt.
IBOSAD Hydraulic Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit
Buy 1Pcs Hydraulic Square Hole Punch Die for CH-60 Hydraulic Punching Machine (4x4mm,Square Die): Hole Punches - ✓ FREE DELIVERY possible
1Pcs Hydraulic Square Hole Punch Die for CH-60 Hydraulic Punching Machine (4x4mm,Square Die)
VEVOR MHP-20 900W Electric Handy Hydraulic Hole Puncher 6mm Knockout Punch Tools 5 Dies Set on Steel Plate Aluminum Iron Plate - AliExpress
Klein Tools 3/4 in. Knockout Punch Set 53727SEN - The Home Depot
SP Tools Die Grinder 16v Sp81305 for sale online
Can be used with any hydraulic punching tool (check the threading) or even manual by adding a bolt.
Hydraulic Sheet Metal Punch Tool Knock Out Replacement Dies Square & Round
Greenlee Round standard knockout punch unit is used to create 3/4-Inch diameter hole through sheet metal. It is designed to punch through 14 gauge mild steel, aluminium, fiberglass and plastic. Punch unit works using battery-power, hydraulic, ratchet or manual drivers. It uses standard greenlee punch, dies and draw studs all assembled easily through pilot holes.
Greenlee 730BB-3/4 Punch,Knockout,Round,3/4 in
Hydraulic Punch Round Die Stainless Steel Punching Machine CH-60 Hydraulic Punching Dies Manual Punch CH-60 Mould
36x112mm punch, Icotek 80053
15t hydraulic punch driver set, hole punch, splitting stamp SYK-15Ju-00242 Hole shape round: 22.5 mm - 61.5 mm Hole shape square: 32 mm x 32 mm
15t punch driver set, hydraulic, round + square punches, 00242
Hydraulic Punching Mould Ch 60 Hydraulic Punching Dies Manual - Ch-60 Hole Power - Aliexpress
Square Punch 1.772 (45 mm)
Slug-Buster® 1/2 - 1-1/4 Manual Knockout Set