Castillo - Sfero Casting

Material made of impact resistant Ductile iron (high tensile strenght).
Jaws and anvil induction hardened.
Large Anvil area.
Replaceable Nut made of forged steel.
Extra large span.


  • Handle rubber ring for safe use
  • Precision machined handle
  • Forged Steel spindle bearing
  • Induction hardened clamping jaws(50-58 HRC)
  • Induction hardened and precisely grinded anvil area(50-58 HRC)
  • High quality Ductile Iron jaw body
  • High quality Ductile Iron rear body
  • Strong and replaceable forged steel spindle nut
  • Forged Steel movement screw
  • Special Hot-rolled U Profile
  • Specially machined, non-slip jaw design