I'm not expert on many things and cannot describe every detail, so look closely at pictures.
Snap On PD3 Pneumatic Air Drill 1/2" Jacobs chuck Snap-On MADE IN USA
"Tested" Snap-on PD3 Pneumatic Air Drill w/ 3/8" Jacobs Chuck 2B Snap On
Snap-on Tools USA PD3 PNEUMATIC AIR DRILL 3/8”
Reversible Pneumatic Air Drill 1/2" Keyless Chuck 450 RPM Air Inlet 1/4" N.P.T.
3/8 inch Capacity Pneumatic Air Drill Jacob's 2B Chuck - Japan
Snap-on Tools USA PD3 3/8 In PNEUMATIC AIR DRILL JACOBSCHUCK Tested Working
