The Ingersoll Rand 7807R is also referred to as IR 7807R, 7807R-A reversible angle drill, Ingersoll Rand 7807R air angle drill, 7807R right angle key drill, and 7807R 3/8" angle drill. It features a Jacobs multi-craft keyed chuck, rear exhaust, and a grease fitting on the angle head for lubrication.