Feature: 29 Piece set includes 1/32-25/32" × 1/32", 27/32 and 1 collets. Made of high grade tool steel. Specifications: Condition: New Threaded internally: 7/16-20 Guaranteed T.
0.0005 (or better) Package Contents: 29 Pcs R8 Spring Collet Set?? 1/32-25/32" × 1/32", 27/32 and 1 collets?