1/4″ wire
Maximum book thickness: 3/16″
Approx. sheets of #20 bond: 45

5/16″ wire
Maximum book thickness: 1/4″
Approx. sheets of #20 bond: 60

3/8″ wire
Maximum book thickness: 5/16″
Approx. sheets of #20 bond: 75

7/16″ wire
Maximum book thickness: 3/8″
Approx. sheets of #20 bond: 90

1/2″ wire
Maximum book thickness: 7/16″
Approx. sheets of #20 bond: 105

9/16″ wire
Maximum book thickness: 1/2″
Approx. sheets of #20 bond: 120

5/8″ wire
Maximum book thickness: 9/16″
Approx. sheets of #20 bond: 135

3/4″ wire
Maximum book thickness: 5/8″
Approx. sheets of #20 bond: 160

7/8″ wire
Maximum book thickness: 3/4″
Approx. sheets of #20 bond: 190

1″ wire
Maximum book thickness: 7/8″
Approx. sheets of #20 bond: 220

1 1/8″ wire
Maximum book thickness: 1″
Approx. sheets of #20 bond: 250

1 1/4″ wire
Maximum book thickness: 1 1/8″
Approx. sheets of #20 bond: 280

1 1/2″ wire
Maximum book thickness: 1 1/4″
Approx. sheets of #20 bond: 310