This is a replacement Stright Cut Cutting Head for the Heavy Duty range of Razorback paper trimmers (Model Numbers beginning with RZT)
You will only need to replace your cutting head if it is broken, blunt or damaged in a way that stops it from functioning correctly.
Check out our how to guides for removal and installation advice.
All of our spare parts can be installed by one of our workshop technicans for an additional fee. The fee will very depending on the part required.