(A) for holding and guiding the tool in drilling,
reaming or tapping operations.
(B) for holding the work in milling, grinding,
planning or turning operations.
(C) to check the accuracy of the work piece.
(D) None of the above
(A) for holding and guiding the tool in drilling,
reaming or tapping operations.
(B) for holding the work in milling, grinding,
planning or turning operations.
(C) to check the accuracy of the work piece.
(D) None of the above