220 Grit Water Stone Options:Small Material Compatibility: The Iwasaki Half

Material Compatibility: The Iwasaki Half Round Ex Fine W/Grip is equally effective on all types of woods and plastics

with a blade of just 3-1/2 inches

Yellow Handle: Moderate 12 TPI

Don't forget a leather edge guard or a leather sheath to protect that sharp edge when you aren't cutting a frame

This nonporous material won't mar and is easy to clean

220 Grit Water Stone Options:Small Material Compatibility: The Iwasaki HalfIf you have a chip in one of your blades then this is the place to start getting your edge back! The 220 grit stone is coarse and will remove a lot of steel fast, leaving behind a consistent scratch pattern. Choose the large or the small to complete your water stone collection. The coarse stones are softer than the harder stones and so remember that they are easier to wear down. Be sure to check them before and during use to ensure that they are flat.