PLAXCON 29 Degree Acme Screw Pitch Gauge Stainless Steel Thread Pitch Measuring Tool Set T-Thread Cutting Gage 16pcs
- 48 pieces 16 different sizes for all 60 threads. With thread holders..
- Measures all threads from 3 to 48 threads per inch and all metric from 0.5mm to 6mm pitch..
- 3 wire method of measuring external threads..
- Wires are fitted in a plastic case stamped with sizes. Laminated chart complied from the U.S. Standard.
- Handbook H.28. Gives proper sizes & measurements over wires..