7850 OLP121 spring retractable hose reels are very robust and ideal for the most demanding applications. The reel’s base and guide arm are formed from high-grade steel and engineered with structural forms and gussets to yield the greatest amount of strength. The basic reel without hose can be used for air, water or oil. Consult your mdi representative for compatible products and hoses. Guide arm adjusts to 7 positions.