STYLE

SIZE

ER32

METRIC

3,4,5,6,7,8,10,12,13,14,16,18,19,20

IMPERIAL

1/4" - 3/8" - 1/2"

ER40

METRIC

3,4,5,6,7,8,10,12,13,14,16,18,19,20,25

IMPERIAL

1/4" - 3/8" - 1/2"

ORT 25A

METRIC

3,4,5,6,7,8,10,12,13,14,16,18,19,20,25

IMPERIAL

1/4" - 3/8" - 1/2"