Answer
May 27, 2026 - 06:41 AM
Tool hardness determines resistance to wear, deformation, and edge retention, making it a key factor for long-term performance in hand tools. Higher hardness is ideal for tough materials and demanding tasks, while slightly lower hardness can offer more flexibility and toughness for lighter or more delicate work. For example, the Noga BS1010 S10 features a 62-64 Rc hardness for heavy-duty deburring, and the Noga BN1010 N1 offers the same high hardness for lighter tasks, giving users options for both robust and precise work. A range of hardness levels ensures you can choose the right balance of strength and resilience for your projects.
