Silicon Carbide Stone 6" x 2" x 1" Professional Machine These combination stones feature two

These combination stones feature two grits on each stone for a lot of sharpening in a small package

1000 Grit - This stone is 210mm x 70mm x 20mm (about 8 1/4" x 2 3/4" x 3/4")

it allows small blades to be sharpened without the worry of damaging the platform with the stone

I've had to flatten the stones

and two are the finishing grade Fine cut

Silicon Carbide Stone 6" x 2" x 1" Professional Machine These combination stones feature twoSilicon Carbide Stones Silicon carbide stones are ideal for fast material removal. Their abrasive nature makes them perfect for quickly performing operations like coarse sharpening, shaping, leveling, or removing burrs after machining. Silicon carbide stones are relatively fast cutting compared to aluminum oxide stones, and are often employed when speed is important. Dimensions 6" x 2" x 1" Rectangular Available Grits: Fine 280 Grit Medium 180 Grit