Precise 6 Piece Adjustable Parallel Set 3/8″ to 2-1/4″

3900-0029

Features:

• Made of precision ground tool steel.
• Easily expanded to size in openings for quick reference measurements.
• Lock desired size by set screws provided.
• Exact size can be set with micrometer.
• Furnished in fitted plastic case with size range markings.
• DIMENSION: 3/8~1/2″, 1/2~11/16″, 11/16~15/16″, 15/16~1-5/16″, 1-5/16~1-3/4″, 1-3/4~2-1/4