- New 5/16″ I.D. gray hoses are a direct replacement for the previous 8mm and 10mm teal hoses. The previous teal hose part numbers remain the same for the new gray hoses.
- Allows 30% more airflow to the tool than previous 8mm offering and 10% more airflow to the tool than previous 10mm offering.
- Previous 8mm & 10mm offering could experience occurrences of off-gassing. This occurs when air bypasses or bursts through an internal hose lining, creating a bubble on the outer skin – a potential bursting safety hazard.
- Reusable fittings provide a safe and consistent connection and allow for easy length customization.
- Made in USA.

Dynabrade 91163 3/8" W x 13" L 80 Grit A/O DynaCut Belt, 50/pack
3M 19768, Utility Cloth Sheet 314D, 9 in x 11 in P180 J-weight, 7000000356
Dynabrade 95544 Gear Grease, 2.5oz. Tube 
