Designed specially for use by carpenters and mechanics.

Sharpening dull tools and fine for giving a keen lasting edge.

These stones may be used dry or with oil.
The IB8 combination stone has one coarse and one fine face

These INDMB8 aluminium oxide bench stones have the same grit throughout, medium for sharpening dull tools
Size.8 x 2 x 1 in.
Grade. Medium.