D4 Donek Drag Knife is a powerful cutting tool for a wide range of materials. By using a precision swivel blade, it allows a CNC to cut vinyl, cardboard, leather, gasket material, thin plastics, and more with exceptional accuracy.
It glides through thin sheet materials without producing dust or chips, making it ideal for both clean prototyping and production workflows. Its robust design ensures consistent performance and long-lasting reliability in demanding shop environments.
The knife blade is held in a holder that mounts securely into your CNC Router Head, allowing easy installation and removal.
Key Features
- Versatile Cutting: Cuts vinyl, cardboard, leather, gasket material, thin plastics, and more.
- Blade Holder: Swivel-mounted blade ensures smooth, accurate curves and sharp corners.
- Easy Setup: Fits directly into your CNC Router Head for fast installation with minimal adjustments.
Application
The Donek Drag Knife is an essential accessory for shops looking to expand the capability of their CNC machines beyond routing and engraving. From creating packaging prototypes and vinyl signage to cutting custom gaskets or leather goods, it enables clean, precise cuts across a variety of flexible and semi-rigid materials. By adding the D1 Drag Knife to your CNC setup, you gain a cost-effective solution for thin material cutting without the need for a separate machine.




Alastair Nicholson (verified owner) –
Bit expensive but very well made.
Mr Andy Gilchrist (verified owner) –
Good solid nicely boxed tool, bit expensive . I have not used it yet but hope it lives up to its reviews.
Leigh Cranston (verified owner) –
A great tool that does the job well.
nicholas ward (verified owner) –
Great service