A 10.1 Cutter, stainless steel: For most brittle materials with a Mohs hardness up to 5. A 10.3 Cutter, hard metal: Made from tungsten carbide for hard materials with a Mohs hardness up to 9. A 10.2 Star-shaped Cutter, stainless steel: For specific lightweight materials like paper, dried plant parts, plastics and for smooth-elastic materials. A 10.4 Grinding chamber reduction: For small grinding volumes.
