def METHOD_NAME(self):
    n = self.number
    rt = self.holediameter
    wt = self.tooldiameter
    t = self.thickness
    l = self.depth
    d = min(2*t, (wt-rt)/4.)
    self.fingerHolesAt(d, 0, l, 90)
    self.fingerHolesAt(n*wt-d, 0, l, 90)
    for i in range(1, n):
        if self.brace(i):
            self.fingerHolesAt(i*wt, 0, l, 90)