Description
30DEG Pressure Angle Involute Spline Gauge
4 Quad Gauges Made from Stainless Steel - Made for us
3 of the 4 gauges have 4 different DP Gauges on them with other having 3.
Giving you a total of 15 different DP Gauges to measure against.
Each gauge is clearly marked for easy identification
Extremely hard to source
Includes the following:
2.5/5-3/6-4/8-5/10-6/12-7/14-8/16-10/20-12/24-16/32-20/40-24/48-32/64-40/80 & 48/96