FIXED-TURNING®,
A radical solution, truly modern and user friendly CNC Machines.
ONE SINGLE TOOL TO DO IT ALL!

  • One machine
  • One single tool
  • Any cylinder head
  • Any profile (from one single angle to highly developed profiles starting from the top of the valve guide all the way up to the chamber in one pass)
  • Any valve seat material (cast irons, tempered cast irons, steels, hardened steels, powdered metals, coppers, ceramics...)
  • No lapping ever
  • No chatter ever
  • No undulation ever
  • Perfect valve seat geometry each & every time
  • Extremely short cutting cycles
  • No tool changing
  • Very user friendly
  • A MUST for any cylinder head professional!
CONTOUR-BB™
featured with
Polaris Head		 CONTOUR-BB™
featured with
ATV 4V Head		 CONTOUR-BB™
featured with
Benelli 50CC Head		 CONTOUR-BB™
featured with
HD V-Rod Head		 CONTOUR-BB™
featured with
Kawasaki 16V Head
All machines featured in this page are CONTOUR-BB™ machines. However, do not forget about the
CONTOUR-BB-CS™ fully loaded with fixed collection system, loading/unloading doors, stainless steel guard with inclined gutter, recovery tray, lubrication nozzles, hydraulic valves controlled by machine program, switch for command override...a must for valve guide operations and greatly improves the longevity of the single point cutting tools...
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