General description Lightweight and durable, this 10mm 3/8 inch reversible pneumatic drill features an aluminum housing, making it ideal for various drilling, screwdriving, lapping, and reaming operations. Technical specifications Average air consumption: 6 cfm Air hose: 3/8 inch BSP air inlet: 1/4 inch No load speed: 1800 rpm Drill diameter: 1-10 mm Chuck size: 3/8"-24UNF