As Is parts unit
Only the lower speeds S-1, S-2 and S-3 (three out of six) works properly, up to 445 rpm
The high speed selector H-1, H-2 and H-3 does not work
Motor coils have continuity but motor fails to run with AC power applied.
Heavy duty with high torque
Variable speed-145 RPM to 2400 RPM
115v, single phase , 3.7amp