If you're new to the world of sanding discs, the process of putting one in a grinder may seem daunting. However, it's actually quite simple once you know what to do. Here's a quick guide on how to put a sanding disc in a grinder:
1. Start by removing the protective cap from the grinder. This will expose the spindle, which is where you'll need to insert the disc.
2. Next, take your sanding disc and line up the hole in its center with the spindle of the grinder.
3. Once aligned, simply push the disc onto the spindle until it's snugly in place.
4. Finally, replace the protective cap over the top of the spindle and you're all set!