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SPI Radius gage 17/64"-1/2" 32 Leaves
Features
- A very usefull gage for tool makers, machinist, mechanics, etc.
- For checking concave and convex radii
- Concave on one leaf, concex on separate leaf
- Each leaf is clearly marked
- Has knurled locking nut
17/64-1/2 32 LEAF SPI RADIUS G