Vertex 18 Piece Parallel Set 8.5mm Widths

9 matched pairs: : 8.5 x 14 x 150 8.5 x 16 x 150 8.5 x 20 x 150 8.5 x 24 x 150 8.5 x 30 x 150 8.5 x 32 x 150 8.5 x 36 x 150 8.5 x 40 x 150 8.5 x 44 x 150 Hardness HRC48°-53°. Made of high grade alloy steel, hardened and ground. Accuracy: 0.01mm.