SAMENX Screw Pitch Gauge, Screw Cutting Gauge & Fishtail Center Gauge 55° Inch/Metric Ring Gauge

Screw Pitch Gauge/Thread 4 to 62 TPI, 0.25 to 6.0 mm Combination with 55 Degree and Metric 60 Degree 52 Leaves , Narrow design Screw Thread Cutting Gauge Combined threading tool gauge for ACME 14-1/2" and angular threads 47-1/2", 55, 60 Degree It is Used For Checking Tool Angles Acme Thread BA Thread Fishtail Center Gauge 55° degree Inch/Metric with 14ths, and 20ths Screw Thread Lathe Cutting Tool for Quick Comparison MAKING MATERIAL: The stainless steel center gauges are made of stainless steel material while are durable to use. CLEAR SCALE: The scale of center gauges is clearly marked for convenient and these gauge tools are easy to read when using.