SET OF 5 DIAMOND FILES

Five diamond profiles, a complete workshop tool: the VAT03002 Set from Vallejo for precision modelling.

When the preparation work defines the quality of the final result, having the right files is not a luxury, it is a necessity. The Vallejo 5 Diamond File Set (ref. VAT03002) is designed for those who demand accuracy in every pass: static modellers, figure painters, and diorama builders, and all those who know that a well-prepared surface is the foundation of a flawless finish.

Diamond coating: the real difference in the workshop

Unlike conventional steel files, these tools incorporate a diamond particle coating that maintains their abrasive capability for much longer. The result is twofold: the grain does not dull with use and the material being worked does not heat up due to friction, which prevents deformation in delicate plastic or resin parts.

Its 140 mm length offers balanced grip and precise control, both in long passes over wide surfaces and in detailed work in confined areas.

The 5 profiles of the set and their uses

• Flat: for flat surfaces, open angles, and removal of burrs at joints.
• Square: ideal for working grooves, internal channels, and right-angle corners.
• Round: perfect for concavities, holes, and concave curved areas.
• Half-round: the most versatile profile of the set; combines a flat face and a curved one to adapt to different geometries.
• Triangular: designed for tight angles, geometric details, and hard-to-reach areas.

Compatible materials

This set works effectively on the most common materials in static models, figures, and dioramas:

• Injection plastic: cleaning of gate marks, fitting of parts, and preparation of joints.
• Resin: removal of fine burrs and correction of surfaces without the risk of heat-induced breakage.
• White metal and brass: roughing and fitting of metal parts with total control over the material removed.

Ideal for…

This set is designed for those who work with attention to detail:

• Modellers assembling plastic or resin kits who need millimetric adjustments between parts.
• Figure and miniature painters preparing surfaces before priming.
• Diorama builders working with different materials in the same project.
• Any hobbyist looking to elevate the level of preparation in their workshop.

Considerations

Diamond files require minimal maintenance: cleaning the accumulated dust after each use with a soft brush significantly extends their lifespan. Avoid excessive pressure; the diamond abrasive works better with controlled and light passes than with brute force.

Frequently asked questions

Are these files suitable for working with 3D printed resin?

Yes. The diamond coating is particularly useful on 3D printing resins, as it allows for the removal of layer marks and support burrs without generating the heat that could deform delicate parts.

What is the difference between a diamond file and a conventional steel file?

Conventional steel files tend to dull with use and generate more friction, which can heat the material. Diamond files maintain their abrasive capability for much longer and work with less friction, resulting in cleaner and more controlled cuts.

Are they suitable for working with white metal (zamak) or brass?

Yes, they work effectively on white metal and brass, common materials in modelling parts and collectible figures. The control over the amount of material removed is greater than with conventional files.

Can I use these files to prepare surfaces before painting with Vallejo?

Exactly, that is one of their main uses. A well-prepared surface with the right files ensures better adhesion of the primer and subsequent paint layers, whether Vallejo acrylics or other references.

How many files are included in the set and what are their profiles?

The set includes 5 files of 140 mm with the following profiles: flat, square, round, half-round, and triangular. With these five profiles, virtually any geometry encountered in a modelling project is covered.

The Vallejo VAT03002 Diamond Needle File Set includes five 140 mm profiles — flat, square, round, half-round and triangular — with a diamond particle coating that stays sharp longer than conventional steel files. Suitable for plastic, resin and metal, it is an essential precision tool for scale modelling, static kits, miniature painting and diorama building. Vallejo modelling tools, diamond needle files set, precision hobby files, plastic and resin filing, scale model preparation tools.