Chuck Size

Part No.

A

B

C

D

E

F

G

Bolt

B-12 to B-212

JN-220-A

2.188

1.120

1.159

.708

.826

1.181

.454

9/16-12

JN-220-M

14MM

B-15

JN-B15-A

3.150

1.772

1.315

.866

.944

1.693

.630

3/4-10

JN-B15-M

20MM