The PROXXON EP/A cordless free-running orbital polisher, available individually, is a compact professional cordless tool designed to produce smooth, uniform and hologram-free finishes on painted, lacquered, glossy and metal surfaces. It is suitable for polishing, micro-finishing, paint restoration, technical cleaning, localized treatment of surface defects and finishing after painting or maintenance work. This version is supplied in a cardboard box with accessories, but without Li/A2 battery and without LG/A2 rapid charger, making it ideal for users who already own the PROXXON 10.8 V battery system.

The main advantage of the PROXXON EP/A is its free-running orbital motion with an 11 mm eccentric stroke. This movement allows painted surfaces and uncoated metals to be polished while reducing the risk of holograms, halos, circular marks and localized overheating. Compared with a purely rotary polisher, the random orbital system is particularly suitable when a more controlled finish is required on delicate, painted, lacquered or already treated surfaces.

The balanced special motor is designed to be powerful, quiet and long-lasting. During polishing, smooth movement, tool stability and reduced vibration directly affect the quality of the result. A well-balanced motor helps maintain more uniform pressure on the workpiece, reduces operator fatigue and supports a more homogeneous finish even on details, profiles, edges and hard-to-reach areas.

The transmission uses a quiet planetary gear in a die-cast aluminium housing with a balanced eccentric sheave for constant polishing. This construction contributes to the machine’s strength, the precision of the orbital movement and continuous operation. The main housing made of glass-fibre reinforced polyamide with a soft component in the grip area provides good mechanical resistance, comfort and control during freehand work.

The spindle speed is continuously variable from 1,100 to 2,800 rpm. This adjustment allows the tool behaviour to be adapted to the surface, mounted accessory, polishing compound, contact pressure and required finishing level. A lower speed is useful on sensitive surfaces or during initial work phases, while a higher speed can be used to increase polishing effectiveness on compatible surfaces. Progressive adjustment helps prevent overheating, halos and excessive material removal.

The accessory set allows different finishing operations to be carried out. The Ø 50 mm foam rubber backing pad with hook-and-loop fastening enables quick accessory changes and makes the machine suitable for localized surfaces, details, edges and curved areas. The medium polishing sponge is suitable for general restoration and finishing operations, while the lambswool polishing disc helps achieve higher gloss on compatible surfaces. The medium-hard polishing felt is useful for metals and non-ferrous metals when a more technical and concentrated finish is required.

The 12 grit 2000 sanding discs allow very fine surface preparation before polishing. They can be used to reduce small defects, residues, surface marks or light imperfections, always taking coating thickness and material sensitivity into account. The SONAX polishing emulsions are intended for finishing and restoration of lacquered or painted surfaces, while the microfiber cloth allows final cleaning and controlled removal of product residues. The spanner for tool change supports accessory replacement.

The machine operates with a 10.8 V DC supply and, with a compatible battery fitted, has a length of 305 mm and a weight of approximately 950 g. These values make the polisher manageable even during longer operations or in less comfortable positions. The flat end cap of the battery also allows the tool to stand upright, a practical feature during accessory changes, work pauses or bench use.

In practical applications, the PROXXON EP/A is suitable for body shops, detailers, vehicle repairers, painters, restorers, mechanical workshops, marine operators, carpenters, technical laboratories and professionals who need to finish high-quality surfaces. It can be used to remove localized dullness, polish details after painting, restore small painted areas, improve gloss on lacquered surfaces, finish non-ferrous metals, clean technical components and prepare a part for a more professional visual appearance.

This individually available version is particularly practical for users who already have a Li/A2 battery and LG/A2 rapid charger. The absence of battery and charger in the package avoids unnecessary duplication and allows the tool to be integrated into an existing PROXXON cordless system. It is therefore a practical solution for workshops, laboratories and professionals who want to expand their equipment while maintaining compatibility with batteries and charger already in use.

The random orbital polisher is not a measuring instrument and is not used directly to check heights, transmission clearances, form errors or geometry. However, surface finish quality has real technical value because it can affect appearance, protection, smoothness, cleanliness, perceived quality and visual compliance of the component. Treatment carried out with correct speed, suitable accessory and controlled pressure allows more uniform surfaces and reduces the need for rework.

For correct use, the accessory should be selected according to the surface and desired result. On painted or delicate surfaces, the part should be cleaned carefully, a test should be made in a less visible area and moderate pressure should be applied. The machine must always remain in motion during polishing, avoiding staying too long on the same point. The use of grit 2000 sanding discs should be limited to situations where small defects need correction, because even fine grit can alter the surface if used incorrectly.

During use, suitable protective equipment should be worn, such as safety glasses, suitable gloves and respiratory protection when dust or residues are generated. It is important to keep the work area clean, check accessory condition and replace worn pads or discs. The PROXXON EP/A available individually is therefore a professional solution for users looking for a compact, precise and versatile cordless random orbital polisher, supplied with accessories but to be combined with compatible PROXXON batteries and charger.