Donek D4 Drag Knife


Donek D4 Drag knife

Out of stock


Donek Drag Knives are being used in industry and by hobbyists to cut snowboard and ski base materials, wood veneer for inlay/marquetry artwork, leather, carbon fiber pre-preg laminates for aerospace, military, and automotive components, cardboard for custom packaging, and much more. Whether you want to perform delicate veneer inlay work or cut out cardboard boxes with your CNC router.

The Donek Tools Drag Knife can be used to cut almost anything you would cut with a utility knife, but with the speed and precision of a CNC router.  The Donek Drag Knife fits into your CNC router or spindle collet, (in ATC-tool change routers use tool 1) making it a universal fit for almost any CNC router available. The tools were designed to use a utility knife blade (though a specific type) which dramatically reduces the cost of consumable blades.

Fits in a 1/4 in router collet

Provides the greatest detail

Maximum cutting depth: 1/4 in. (6.3mm)

Minimum cut radius in materials thinner than 1/8 in. (3.1 mm): 1/8 .in (3.1mm)

Minimum cut radius in materials over 1/8 in. (3.1mm) thick: equals material thickness

Additional information

Shank Diameter


Cutting Depth


Minimum Cut Radius

1/8 .in (3.1mm)

You may also like…