The Insize 4837-1E Taper Gauge Set, 1/16 – 1-1/16" Is Designed For Precision Measurement, Inspection, And Quality Control Applications. Graduation 1/64". Include 4 Pcs (1/16~5/16", 21/64~9/16", 37/64~13/16", 53/64~1-1/16"). Measure Opening, Slot Width, Hole Diameter, Etc. Diameter Correction Table On The Back. Made Of Stainless Steel. Suitable For Shop Floor Inspection, Cnc Machining Support, Receiving Inspection, And General Industrial Measurement Work.

• Graduation 1/64"
• Include 4 pcs (1/16~5/16", 21/64~9/16", 37/64~13/16", 53/64~1-1/16")
• Measure opening, slot width, hole diameter, etc.
• Diameter correction table on the back
• Made of stainless steel