Pferd Part Number

Round File Size

Sharpens Chain Pitch

17047

5/32

1/4 & 3/8 Low Profile

17057

11/64

.325

17038

3/16

.325

17048

13/64

3/8

17039

7/32

3/8 & .404

17040

1/4

1/2

17061

5/16

3/4

Archer Part Number

Round File Size

Sharpens Chain Pitch

A251

5/32

1/4 & 3/8 Low Profile

A249

11/64

.325

A252

3/16

.325

-----

13/64

3/8

A253

7/32

3/8 & .404

-----

1/4

1/2

-----

5/16

3/4

Oregon Part Number

Round File Size

Sharpens Chain Pitch

70504

5/32

1/4 & 3/8 Low Profile

70511

11/64

.325

70503

3/16

.325

70505

13/64

3/8

70502

7/32

3/8 & .404

70501

1/4

1/2

90410

5/16

3/4