1): Brand EW (accept OEM) 2): Length: 28mm,32mm,38mm 3 ... and ISO13485 Certificate Endo files/Gates Drills Pesso Reamers / dental rotary instrumentsEW Reamers are made from stainless steel wire that ... to a triangular shape and twisted. Single Size or Assorted: 1", 2", 3", 4", 5", 6" Description:* Made of Stainless ... sizes * Length: 28mm,32mm,38mm Gates Drill / Pesso Reamers / dental rotary instruments