Purus knife

The Purus Knife 80 is manufactured in plastic and is used for quick and easy cutting of the waterproof membrane. The Purus Knife 80 is designed to cut a hole in the membrane for installing the Safe overflow. Replacement blades are available to purchase separately.

The Purus Knife 80 is manufactured in plastic and is used for quick and easy cutting of the waterproof membrane. The Purus Knife 80 is designed to cut a hole in the membrane for installing the Safe overflow. Replacement blades are available to purchase separately.
  • For fast and easy hole cutting in waterproof membranes
  • Reusable
The Purus Knife 150 is an installation tool, designed for cutting the vinyl flooring or waterproof membrane for all of Purus' 150mm diameter floor gullies.
  • For fast and easy hole cutting in waterproof membranes
  • Reusable
Purus Knife 130mm is a tool for cutting vinyl flooring and waterproof membranes within the perimeter of the floor gully. It is used for installation of all of Purus' 130mm diameter floor gullies, including the Minimax and Mini Brage.
  • For fast and easy hole cutting in waterproof membranes
  • Reusable
RSK Number
7113573
Function
For cutting hole in membrane
Item Color
Blue
Material
PP
Size
Ø80 mm
RSK Number
7113594
Function
For cutting hole in membrane
Item Color
Blue
Material
PP
Size
Ø150 mm
RSK Number
7113605
Function
For cutting hole in membrane
Item Color
Blue
Material
PP
Size
Ø130 mm
Installation instructions
Installation instructions
Tech drawing
Installation instructions
Tech drawing