Interapid Test Indicator 312B-4...

Features Include...

• 0.0001" Reading
• 1" Dial Dia.
• 0.016" Range
• 0.080" x 0.687" Contact Point.
• Automatic reversing contact point, swiveling through 210, vertical models 190
• Revolution counter.
• Swivel stem 5/32" dia.
• Complete with contact point wrench in fitted case.