
The large, 4"-diameter backpads, cushion pads and abrasives in this JoolTool™ add-on kit deliver a larger working surface and improved airflow, ideal for shaping and polishing hard and soft stones (Mohs hardness up to 9.5). This kit is designed for those who already own a JoolTool sharpening and polishing system and want to add more functionality to it. This kit is just the thing for shaping stones such as turquoise, opal, agate, quartz and sapphire (to name a few). The components of this kit allow you to take a stone from its rough state all the way to a high polish and is very useful for removing scratches from watch crystals.