Delta Power Tool Transparent Horn Safety Cover 17.5-19mm Electric Grinding Thread Port Plastic Splash Shield for Delta Grinders and Polishers Face Protection Dust Proof Transparent
Delta Tool Transparent Horn Safety Cover for Splash and Dust Protection on 17.5-19mm Ports

In workshops, foundries, and metalworking shops, operators of grinders and polishers face constant exposure to hazardous airborne materials. This transparent horn safety cover provides a critical layer of personal protection. Designed specifically for Delta power tools with a 17.5-19mm electric grinding thread port, it acts as a clear physical barrier. It is intended to shield the user's entire face from the splash of harmful objects encountered in tasks like steel heat treatment, boiler ash delivery, electroplating polishing, and grinding wheel grinding. The cover's primary function is to prevent injury from acids, alkalis, oil, chemical liquids, metal solutions, iron filings, and glass fragments, combining essential safety with maintained visibility.
Features and Construction

This safety accessory is built with a focus on precise fit and practical, multi-hazard defence. Its construction and specifications are tailored to integrate seamlessly with a specific family of power tools while delivering the promised protective functions.
Material and Build
The cover is fabricated from plastic, chosen for its ability to form a transparent shield. This material allows the creation of a lightweight component, with the entire unit weighing just 22 grams, ensuring it does not impede the tool's balance or the user's comfort during prolonged operation. The transparency is a key feature, permitting an unobstructed view of the workpiece, which is vital for precision and safety in grinding and polishing applications. The plastic construction facilitates the cover's core protective functions against splashes, impacts, arcs, and chemical exposures as stated.
Size and Practical Fit
The most critical specification is the electric grinding thread port, which measures between 17.5 and 19mm in diameter. This precise sizing is not a suggestion but a requirement for compatibility. It ensures the cover can be securely attached to the tool's spindle or housing, creating an effective seal that prevents debris from bypassing the shield. This exact measurement dictates the cover's use with specific Delta models, including the Delta 100, 200, 275, 285, 300, 395, 398, 400, 770, 800, 3000, 4000, 8100, 8200, 8220, and 4200 series of grinders and polishers.
Uses and Placement

The cover's application is defined by both the industrial processes it safeguards against and the specific tools it fits. It serves as a dedicated safety component for a well-defined set of tasks and equipment.
Event or Professional Use
In professional industrial settings, this cover is a necessary accessory for any operation involving the Delta tools listed. Its use is mandated in environments where the processes generate hazardous splash or airborne particulate matter. This includes metal fabrication shops for heat treatment and grinding, industrial plating facilities during electroplating and polishing stages, and boiler maintenance scenarios involving ash handling. In these contexts, the cover forms part of the essential Personal Protective Equipment (PPE) ensemble, working alongside safety glasses, gloves, and aprons to mitigate specific risks to the operator's face.
Everyday Home Use
For the serious DIY enthusiast or home workshop owner using compatible Delta tools for metalworking, restoration, or fabrication projects, this cover adds a significant layer of safety. While perhaps not for casual use, it becomes relevant during intensive sessions like grinding welds, polishing metal surfaces, or cutting materials that may fragment. It transforms a standard grinder into a safer tool for these higher-risk home projects, protecting against unexpected sparks, breaking wheel fragments, or chemical splashes from cleaning agents used in conjunction with the tool.
Benefits and Buying Value

The value of this product lies in its targeted protection, compatibility, and the practical advantages derived from its simple design and clear material choice.
Reuse and Low Maintenance
As a durable plastic accessory, the cover is designed for repeated use. Its low maintenance needs are a practical benefit; it can be quickly wiped clean with a damp cloth after exposure to dust or non-corrosive splashes, ready for the next job. There are no complex filters to replace or fabrics to launder. Its resilience against the stated hazards means it can be deployed across multiple projects and sessions, providing ongoing value from a single purchase. The robust yet simple construction is intended to withstand the workshop environment without requiring specialist care.
Why Choose This Product
This cover addresses a very specific need: fitting Delta tools with a 17.5-19mm thread port and providing transparent, full-face splash protection. The decision to choose it hinges on owning one of the listed Delta models and engaging in work that generates the hazardous splashes it guards against. Its advantage is its specificity—it is not a universal guard but one engineered for a precise fit, which is fundamental for effective safety equipment. For users of those Delta tools, it offers a purpose-built solution that generic guards may not accommodate correctly or securely, making it the relevant and functionally appropriate choice for their machinery and tasks.
