Niigata Seiki SK Block Gauge, Grade 1 Equivalent, Individual 3.39mm, GB1-339

SK Block Gauge, Grade 1 Equivalent, Individual 2.01mm, GB1-201

SK Block Gauge, Grade 1 Equivalent, Individual 5.12mm, GB1-512

SK Block Gauge, Grade 1 Equivalent, Individual 4.01mm, GB1-401

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 1.03mm GB1-103

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 9.00mm GB1-900

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 2.10mm GB1-210

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 5.00mm GB1-500

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 3.95mm GB1-395

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 3.10mm GB1-310

SK Block Gauge, Grade 1 Equivalent, Individual 5.98mm, GB1-598

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Loose Item 2.25mm GB1-225

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 4.00mm GB1-400

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 10.00mm GB1-1000

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 2.01mm GB1-201

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 1.04mm GB1-104

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 1.0mm GB1-10

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 25.00mm GB1-2500

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 30.00mm GB1-3000

Niigata Seiki SK Block Gauge 1st Class Equivalent Item Bulk Item 5.98mm GB1-598

SK Block Gauge, Grade 0 Equivalent, Individual 20.00mm, GB0-2000