Convertech
Pneumatically expanding knife shaft

Pneumatically expanding knife shaft:


  • 70 MM to 6" diameters
  • Face lengths to 150"
  • Precision ground chrome-plated steel bodies
  • Dynamic balancing available
  • Urethane lugs to assure grip of all anvils or bottom knives

All air shafts are manufactured in the U.S.A. with the fastest lead-time in the industry - usually about two weeks.