Aircraft Drill Motors (Ingersol Rand Drill Kit & Metal Working)
The kit you are looking at is from the original owner not second hand, these tools were used in the aerospace industrial complex. The threaded 90 is a mini drill with swivel and can hold 1/4-28 threaded drill bits at 2750 rpm comes with a small threaded chuck which I'm growing in. Overall length is 9 inches. The straight drill runs at 1000 rpm and has a new Rohm chuck made in Germany at 0-1/4 in. This is consider a palm drill at 6 measuring at the top of the drill motor. Both of these drills has a swivel male air fitting for a more ergonomic feel when using them.
These tools are good for confine tight spaces where other tools cannot reach or too big to reach. I'm always open to OBO.