Campbell Hausfeld TL054500AV Campbell Hausfeld TL054500AV Reversible Air Drill Keyless, Pack of 1 REVERSIBLE DRILL - Quick reverse lever to easily change rotation. Assists when binding occurs or when removing screws. DURABLE  Keyless chuck provides quick and reliable bit replacement. AIR POWER - This air drill requires 5.2 SCFM of air at 90 PSI. Ideal for drilling holes in wood or metal. EASY TO HANDLE  One-handed forward/reverse switch for fast direction changes and a comfort grip to reduce fatigue. MULTIPLE USES - Use while building or repairing decks, fences, furniture, or similar equipment.