The 10pc Sanding Discs - 125 x 22.2mm set you described is designed for use with rubber backing discs and features a cross slot fitting for secure attachment. Here's a detailed breakdown of the product and its features:

---

Key Features:

1. Compatibility:

   • Designed for use with rubber backing discs that have a cross slot fitting.

   • The 125 x 22.2mm size refers to the disc diameter (125mm) and the central hole size (22.2mm), making them suitable for a wide range of sanders and grinders.

2. Material:

   • Made from aluminium oxide, a durable and versatile abrasive material.

   • Aluminium oxide is ideal for sanding wood, metal, plastic, and other materials due to its hardness and longevity.

3. Cross Slot Fitting:

   • Features a cross slot design for secure attachment to rubber backing discs.

   • Ensures the disc stays firmly in place during use, even under high-speed or heavy-duty conditions.

4. 10-Piece Set:

   • Includes 10 sanding discs, providing good value and ensuring you have replacements on hand when needed.

5. Grit Information:

   • The set may include discs with different grit sizes (e.g., coarse, medium, fine). Check the packaging or product description for specific grit details.

     • Coarse grit (e.g., 40-80): For heavy material removal.

     • Medium grit (e.g., 100-150): For general sanding and smoothing.

     • Fine grit (e.g., 180-240): For finishing and polishing.

---

Common Applications:

• Sanding wood, metal, plastic, and other materials.

• Smoothing surfaces, removing paint or rust, and preparing surfaces for finishing.

• Ideal for both professional and DIY use.

---

Tips for Use:

1. Ensure the sander or grinder is turned off and unplugged before changing the sanding disc.

2. Align the disc properly with the rubber backing disc and secure it using the cross slot fitting.

3. Use the appropriate grit for the task:

   • Coarse grit: For heavy material removal.

   • Medium grit: For general sanding and smoothing.

   • Fine grit: For finishing and polishing.

4. Avoid applying excessive pressure; let the tool do the work.

5. Regularly clean the sanding disc to remove dust and debris, which can extend its lifespan.

• Compatible with rubber backing discs featuring a cross slot fitting.

• Durable and long-lasting due to aluminium oxide.

• Secure attachment with cross slot design.

• Great value with 10 discs included.