Shield and TBM tool 

• ¡ð Hob 

  • Double-edged hob

  • Single blade hob

  • Center hob

• ¡ð Hob accessories 

  • Knife circle

  • Knife hub

  • Tool axis

• ¡ð Scraper and slag scraper

• ¡ð Knife box and installation accessories

Pipe jacking tool 

• ¡ð Hob 

  • Wedge hob

  • Smooth hob

• ¡ð Cantilever hob

• ¡ð Pipe jacking tool

Rock reamer

Super hard material

other products 

• ¡ð Down-the-hole impactor

• ¡ð Down-the-hole drill bit

• ¡ð Intercept Rotary Digging Piece