Tormek Blackstone Silicon Composting Toilets Width: 2-1/2-in (65mm)

Width: 2-1/2-in (65mm)

Hardness: 56-58 Rockwell

Removes rust without harsh chemicals

Handle Length: 18-inches

it has a wonderful blend of strength and portability

Tormek Blackstone Silicon Composting Toilets Width: 2-1/2-in (65mm)Tormek Blackstone Silicon has been developed for shaping and sharpening* HSS and other exotic alloyed steels. It can also touch up tungsten carbide. It does not offer faster steel removal on ordinary carbon steel than the Tormek Original Grindstone. The combination of abrasive hardness, shape and grain size is optimized to work efficiently at the Tormek systems low RPM. Its faster material removal is an advantage especially when shaping tools with a