Parallelism and squareness of A, B, C, D, E and F: 236_in
Parallelism and squareness of V groove to A, B, C, D, E and F: 236_in
Parallelism and squareness of A, B, C, D, E and F: 236_in
Parallelism and squareness of V groove to A, B, C, D, E and F: 236_in
