GREASE PLUG: The drill features a grease plug for easy preventative maintenance. COMFORT + CONTROL: This air drill model is reversible with convenient control, has a comfortable lever throttle, and a durable Jacobs multi-craft chuck. MAX POWER: Precision machine gearing ensures maximum power transfer and durability. APPLICATIONS: Use for drilling, reaming, or honing; It's a durable, reliable tool for using on all types of materials, including sheet metal, wood and composites with smooth, quiet operation and speed ranges from 1,200 to 2,500. ECONOMICAL CHOICE: The IR 7807R Reversible Air Drill is a standard, economical pneumatic drill that’s best for service work requiring a compact, low profile angle head.