King Bench Waterstones - Coarse Grit:300 Grit As the name suggests -

As the name suggests - the SuperGrip Jaws are designed for holding long workpieces securely

That's right

It is ideal for creating infeed or outfeed extensions for your machinery

Rub into the timber with pressure in line with the grain

King Bench Waterstones - Coarse Grit:300 Grit As the name suggests -King is the major producer of manufactured ceramic waterstones in Japan and for good reason they produce the best low cost manufactured stones in the country and generally regarded as the industry standard waterstone, not only in Japan but also Australia. The 300grit stone can be used for reshaping tools and or for use on coarse steels like gardening tools etc. The 800grit stone is for repairing major nicks in your woodworking blades and chisels or