For a machine having a tool for machining a surface of a workpiece, a rotatable member which is operatively connected with said tool in {HEAD ~ a manner} to move said tool upon rotation of said rotatable member about a predetermined axis for adjusting a dimension of {TAIL ~ said machined surface} of said workpiece, a tool adjusting system comprising: 
For a machine having a tool for machining a surface of a workpiece , a rotatable member which is operatively connected with said tool in { HEAD ~ a manner } to move said tool upon rotation of said rotatable member about a predetermined axis for adjusting a dimension of { TAIL ~ said machined surface } of said workpiece , a tool adjusting system comprising :
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