• Ranged: 35 - 152MM (1-3/8” ~ 6.0”).
• Pipe: 1” ~ 5-1/2”.
• Quickly adjustable to any thread diameter and pitch within the size range indicated.
• Guided by the existing thread, re-groove the damaged part.
• Applicable to most thread standards: ISO, UNF, UNC, NPT, BSW, BSP and
  more 2 cutting blades (58RC).
• No prior thread measuring is needed.
 

• Ranged: 35 - 152MM (1-3/8” ~ 6.0”).
• Pipe: 1” ~ 5-1/2”.
• Quickly adjustable to any thread diameter and pitch within the size range indicated.
• Guided by the existing thread, re-groove the damaged part.
• Applicable to most thread standards: ISO, UNF, UNC, NPT, BSW, BSP and
  more 2 cutting blades (58RC).
• No prior thread measuring is needed.