Shaputon Renewal Grinding Wheel (Japan Import)

This lapping disc is designed to restore whetstones when they become clogged with dirt. It features two surfaces that can be used for dressing sharpening stones. When the grooved side is used, the resulting finish on the whetstone is slightly finer. The disc can be used wet with light pressure to clean impacted waterstones.

The disc has two distinct surfaces – a grooved side for slightly finer results and a flat side. It measures 2-3/4" in diameter and is 24 mm (just shy of 1") thick.

After using the lapping disc, it is important to rinse the sharpening stone thoroughly to remove any stray grit. However, it is important to note that this disc does not substitute for the occasional need to flatten the stone.

The lapping disc is a valuable tool for maintaining the performance of whetstones. Its dual-sided design allows users to achieve slightly different finishes, depending on the needs of the sharpening task. When used with light pressure and water, the disc can effectively clean impacted waterstones, restoring their cutting ability.

It is important to remember that while the lapping disc is a useful tool, it does not replace the need for more comprehensive stone maintenance, such as flattening. After using the disc, it is crucial to thoroughly rinse the sharpening stone to ensure that any residual grit is removed, as this can potentially damage the edge of the tool being sharpened.

In summary, this lapping disc is a versatile and effective tool for restoring the performance of whetstones. Its two-sided design allows for flexibility in achieving the desired finish, and it can be used wet with light pressure to clean impacted waterstones. However, it is important to use the disc as part of a comprehensive stone maintenance routine, which includes occasional flattening and thorough rinsing after use.

product information: