![Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) : Amazon.co.uk: DIY & Tools Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/31P4dqdNCiL.jpg)
Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) : Amazon.co.uk: DIY & Tools
![Greenlee Mild Steel Punch 12.5mm | Klauke Slug-Buster Knockout Punch System ISO 12 - The Cable Tooling Company Greenlee Mild Steel Punch 12.5mm | Klauke Slug-Buster Knockout Punch System ISO 12 - The Cable Tooling Company](https://www.cabletooling.co.uk/wp-content/uploads/50067273-1-24.jpg)
Greenlee Mild Steel Punch 12.5mm | Klauke Slug-Buster Knockout Punch System ISO 12 - The Cable Tooling Company
GREENLEE, 6 Pieces, 10 ga Max Sheet Metal Capacity-Steel, Knockout Punch Driver Set - 5C632|7238SB - Grainger
![Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) : Amazon.co.uk: DIY & Tools Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/91mHWZ9i9tL._SL1500_.jpg)