Lightweight and durable aluminum housing 3/8" reversible air drill Avg. Air consumption - 6cfm Air hose - 3/8 inch BSP air inlet - 1/4 inch Designed for all types of drilling, driving, lapping and reaming operations Product Description Features: Durable Aluminum Housing 3/8" Reversible Air Drill Medium . Air Consumption - 6cfm Air Hose - 3/8 inch BSP Air Inlet - 1/4 inch No Load Speed - 1800 rpm Drill diameter 1-10mm Chuck size 3/8"-24UNF Designed for all types of cutting operations drilling, honing and reaming