Pneumatic belt machine small roller metal tool accessory kit including 330x10mm and 520x20mm front-end rollers, support rollers with springs, fixed rings, speed switch, quick coupling, and replacement blades
Pneumatic Belt Machine Metal Roller and Accessory Kit for Workshop Maintenance

This comprehensive kit serves as a practical resource for workshop owners and tradespeople who operate pneumatic belt sanding machines. It contains a focused selection of metal spare parts and functional accessories designed to address common wear items and provide optional upgrades. The inclusion of two specific roller sizes, complete support assemblies, and control accessories like a speed switch allows users to perform targeted maintenance, replace consumable components, and potentially enhance their machine's versatility for different tasks. By sourcing these components together, the kit aims to reduce machine downtime and support the continued operation of pneumatic sanding equipment in woodworking, metal fabrication, and general finishing applications.
Features and Construction

The kit's value lies in its specific, tool-focused components, each serving a distinct role within a pneumatic belt machine system. The contents are defined by the models listed in the source information, providing clarity on what is included for maintenance or machine configuration.
Material and Build
All primary components in this kit, including rollers, supports, and blades, are constructed from metal. This material choice is fundamental for withstanding the rotational forces, abrasion, and mechanical loads experienced during pneumatic sanding operations. The metal construction offers a practical level of rigidity and wear resistance necessary for parts that guide or tension a moving abrasive belt. No specific grade of metal or finishing details are provided, so performance expectations should be based on the general suitability of metal for this mechanical application.
Size and Practical Fit
The kit addresses two clear size profiles crucial for machine compatibility. It includes front-end rollers measuring 330mm in length by 10mm in diameter, as well as larger 520mm by 20mm rollers. These precise dimensions are critical, as rollers must match the machine's frame width and belt tracking path. The accompanying support assemblies (Models C and D) are also specified for these same two sizes, indicating they are complete, bolt-on units that include the support structure and the rollers as an integrated set, simplifying replacement.
Uses and Placement

This accessory set is intended for functional integration into pneumatic belt sanding machines, which are commonly used for smoothing, shaping, and finishing surfaces. The components enable both repair and optional modification of the machine's standard operation.
Event or Professional Use
In a professional workshop setting, these parts are essential for preventative maintenance and urgent repairs. Worn or damaged rollers can cause belt tracking issues, uneven wear, and poor finish quality. Having the correct size rollers and support assemblies on hand allows for a quick swap to restore optimal machine performance, minimising project delays. The speed switch accessory (Model I) provides an added layer of control, allowing operators to adjust belt speed for different materials or finishing passes, which can be particularly useful in custom fabrication or detailed restoration work.
Everyday Home Use
For the serious DIY enthusiast or hobbyist with a pneumatic belt machine, this kit offers a way to extend the tool's service life without needing to source individual parts. The set of five blades (Model E) represents a consumable item that will need periodic replacement. The springs (Models F & G), fixed ring (H), and quick coupling (J) are smaller parts that can fail or get lost over time; having spares ensures the machine can be reassembled correctly after deep cleaning or if a spring loses its tension.
Benefits and Buying Value

The primary benefit of this kit is its role in supporting the ongoing, reliable function of a pneumatic belt machine. It consolidates several potential replacement needs into one package, based on the explicitly listed model options.
Reuse and Low Maintenance
Metal components, when kept clean and free from corrosion, can typically be reused multiple times. The rollers and supports are not single-use consumables like sanding belts; they are durable parts that may only need replacement after significant wear. The kit facilitates this longevity by providing the necessary pieces to refurbish or rebuild key machine assemblies. Simple maintenance, such as wiping down metal parts to remove built-up dust, can help preserve their function and appearance.
Why Choose This Product
This product is a logical choice for anyone seeking a clearly defined set of spare parts for their pneumatic belt machine, as it is built around specific model codes (A through J) that correspond to known components. The inclusion of both small (330mm) and large (520mm) roller systems covers a range of common machine sizes. Furthermore, adding operational accessories like a speed switch and quick coupling goes beyond simple repair, offering a way to modestly enhance machine functionality and convenience. The value stems from addressing multiple potential points of maintenance with one coordinated set of metal parts.





