This is a used Astro Pneumatic 3/8" reversible angle drill. The model is 510AHT.
Astro Pneumatic 510AHT Reversible Air Drill
Astro Pneumatic 510AHT Reversible Air Drill, 3/8 in, 6 CFM, 1800 RPM
Astro Pneumatic 510AHT 3/8" Reversible Angle Head Air Drill 1800 RPM
Astro Pneumatic 510AHT 3/8" Reversible Angle Head Air Drill (1205)
Astro Pneumatic 525C 3/8" Reversible Air Drill, 1800 RPM, Industrial Grade
