This shim set contains 12 rings with 30mm bore. Below are quantity and type of shims and perfect fitfor Dado set, Scoring Saw, Saws and spindle moulder:
4 White Shims at 0.6mm.
4 CLEAR Shims at 0.25mm each.
2 Yellow Shims at 0.17mm each
2 Silver Shims at 0.11mm each