Dynabrade
Pneumatic abrasive tools for sanding, grinding and polishing

In Arsam We'll help you select the tool Dynabrade appropriate (type of machine, orbit, speed, belt or disc size and extraction system), as well as compatible abrasives, to achieve consistent finish, fewer reworks and higher productivity in your process.
The range of Dynabrade abrasive tools It covers the entire surface finishing process: from aggressive sanding and grinding to fine polishing, with portable pneumatic tools and extraction systems that adapt to any industrial sector.

Sanding and surface finishing
The Dynabrade sanders —rotorbitales, orbitales y de disco— are designed to achieve a uniform and high-quality finish in sheet metal, machined parts, composites, wood or paint. They offer low vibration, good ergonomics and versions with integrated extraction for long shifts with maximum control.

Sanding of edges and hard-to-reach areas
The Dynafile belt sanders and Dynabrade belt tools allow sanding and deburring in internal welds, weld fillets, radii and complex geometries where a conventional sander cannot reach. Thanks to interchangeable arms and multiple belt sizes, they adapt to practically any workpiece.

Roughing, cutting and deburring
The range of Die grinders and angle grinders, pencil-type tools and Dynabrade cutting equipment is designed for Roughing, deburring and cutting in metal, casting, welding and composite materials. They combine high power with a compact size for precise work, even in narrow areas.

Suction and clean air systems
The Dynabrade extraction systems, such as mobile extraction units and sanding tables, are combined with abrasive tools to capture dust at source. This improves the finish quality, extends the life of the abrasive and creates a safer working environment for the operator.
Competitive advantages of choosing Dynabrade
About Dynabrade
Dynabrade is an American manufacturer specialising in motorised abrasive tools. Since 1969 it has designed and manufactured Portable pneumatic and electric tools for sanding, grinding, polishing and surface finishing, with a presence in the automotive, metallurgy, composites, aerospace and wood industries.
Its range includes Roto-orbital sanders, Dynafile belt sanders, straight and angle grinders, polishers, saws, files and specialised tools, as well as abrasives, plates, pads and dust extraction solutions.
Dynabrade tools cover operations of cutting, grinding, sanding, satin finishing, deburring, cleaning, polishing and microfinishing on metals, composites, wood, plastics and paints, in both manufacturing and repair and maintenance.
FAQ – Frequently Asked Questions about Dynabrade
What type of tools does Dynabrade manufacture?
Dynabrade manufactures motorised abrasive tools, primarily pneumatic: random orbital sanders, Dynafile belt sanders, straight and angle grinders, polishers, cutting and deburring tools, as well as extraction systems, abrasives and surface finishing accessories.
What applications are Dynabrade tools used for?
Dynabrade tools are used in operations of Sanding, roughing, polishing, deburring, satin finishing, and microfinishing on metal, composites, wood, plastics and paints. They are very common in automotive, aerospace, metal manufacturing, wind energy, carpentry, and industrial maintenance.
What advantages does a Dynabrade pneumatic sander have over a standard tool?
The Dynabrade pneumatic sanders are designed for intensive industrial use: they offer low vibration, high ergonomics, great durability and versions with integrated aspiration. This translates into improved finish quality, reduced operator fatigue, and lower total cost of ownership compared to DIY or light-duty tools.
What is a Dynafile and how does it differ from other belt sanders?
The Dynafile It is the best-known belt sander from Dynabrade. It is characterised by its compact design, interchangeable arms, and the possibility of using narrow abrasive belts for working on weld beads, inner edges, radii, and hard-to-reach areas. Compared to other generic belt files, it offers superior ergonomics, control, and a variety of configurations.
Does Dynabrade have dust extraction systems for their tools?
Yes. Dynabrade offers Dust extraction solutions such as Raptor Vac™ equipment, sanding tables, and tools with central or self-generated extraction. These systems allow for dust capture at the source, improve surface finish, and meet health and safety requirements.