They are end poor condition. I have no way to test them. One is a Snap On and another is a blue point. Listed as parts.
Snapon IM510 ½ Impact Pneumatic Driver, Used Works, (Snap On, Snap-On)
SnapOn Right Angle Pneumatic Drill Long Reach Model PDR5A
SnapOn Right Angle Pneumatic Drill Model PDR45 no key
Vintage Snap-On PD3 3/8" Pneumatic Drill
"Tested" Snap-on PD3 Pneumatic Air Drill w/ 3/8" Jacobs Chuck 2B Snap On
SNAP-ON TOOLS 3/8" REVERSIBLE PNEUMATIC AIR DRILL - PD3
