INSIZE 4801-17 RADIUS GAGE 1-7mm 301c The keys are made of

The keys are made of chrome vanadium steel (CrV)

Sharp edged scraper featuring 25mm

Triple flanged design to securely fit ear canal

The handle feeds rope through its stem as you pull it around the gasket

INSIZE 4801-17 RADIUS GAGE 1-7mm 301c The keys are made ofMade of medium carbon steel Code Range Radius of leaves included (mm) Quantity of leaves (internal + external) 4801 17 1 7mm 1, 1. 25, 1. 5, 1. 75, 2, 2. 25, 2. 5, 2. 75, 3, 3. 5, 4, 4. 5, 5, 5. 5, 6, 6. 5, 7 17+17 4801 16 7. 5 15mm 7. 5, 8, 8. 5, 9, 9. 5, 10, 10. 5, 11, 11. 5, 12, 12. 5, 13, 13. 5, 14, 14. 5, 15 16+16 4801 15 15. 5 25mm 15. 5, 16, 16. 5, 17, 17. 5, 18, 18. 5, 19, 19. 5, 20, 21, 22, 23, 24, 25 15+15