Enhance the versatility and efficiency of your mini bench buffers and small bench grinders with this high-quality Tapered Spindle Adapter. Crafted from durable steel material with an anode black oxidation surface, this adapter combines strength and corrosion resistance for long-lasting performance. Designed for secure attachment, it reliably fixes polishing wheels such as cloth wheels, fiber wheels, and wool wheels with bore diameters ranging from 2mm to 13mm. Key Features: · Premium Steel Construction: Made from high-hardness steel to ensure durability, wear resistance, and extended service life during rigorous polishing tasks. · Universal Compatibility: Easily installs on mini bench buffers and small bench grinders, supporting polishing wheels of 3-inch, 6-inch, and 8-inch sizes, offering broad application flexibility. · Secure and Stable Performance: When the polishing wheel rotates during operation, the tapered spindle adapter tightens the wheel securely on the threaded shaft, minimizing vibration and ensuring smooth, stable polishing. · Optimized Design Dimensions: Featuring a two-tip shaft length of approximately 87.5mm (3.44in), a width of 15.3mm (0.60in), an inner diameter of 8mm (0.31in), and a threaded shaft length of 55mm (2.2in), perfectly suited for standard bench grinder setups. · Protective Surface Treatment: Anode black oxidation enhances corrosion resistance and adds a professional finish to the adapter. Specifications: · Item Type: Tapered Spindle Adapter · Material: Steel with Anode Black Oxidation Surface · Two Tip Shaft Length: Approx. 87.5mm / 3.44in · Width of Two Tip Shaft: Approx. 15.3mm / 0.60in · Inner Diameter of Two Tip Shaft: Approx. 8mm / 0.31in · Threaded Part Length: Approx. 55mm / 2.2in · Color: Black Package Includes: · 1 x Tapered Spindle Adapter This tapered spindle adapter is an essential accessory for anyone using mini bench buffers or small bench grinders. Its robust steel construction and precise design ensure secure installation of various polishing wheels, resulting in improved polishing efficiency and safer operation. Upgrade your polishing setup with this reliable and easy-to-install spindle adapter.