THE SHEFFIELD CORP.

THE SHEFFIELD CORP.

SHEFFIELD .3120 DIA CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .3125 5/16

THE SHEFFIELD CORP.

SHEFFIELD .3123 DIA CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .3125 5/16

THE SHEFFIELD CORP.

SHEFFIELD .3130 DIAMETER CLASS X MASTER PLAIN BORE RING GAGE OVERSIZE .3125 5/16

THE SHEFFIELD CORP.

SHEFFIELD .3630 DOA CLASS XX MASTER PLAIN BORE RING GAGE UNDERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3680 DIAMETER CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3737 DIAMETER CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3746 DIA. CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3771 DIAMETER MASTER SMOOTH PLAIN BORE RING GAGE OVERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3790 DIA. CLASS XX MASTER PLAIN BORE RING GAGE OVERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .3800 DIA. CLASS XX MASTER PLAIN BORE RING GAGE OVERSIZE .3750 3/8

THE SHEFFIELD CORP.

SHEFFIELD .4140 DIA. CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .4375 7/16

THE SHEFFIELD CORP.

SHEFFIELD .4160 DIA CLASS X MASTER PLAIN BORE RING GAGE UNDERSIZE .4375 7/16