vintage Speed Cutter industrial fabric cutting tool. This is a model LP and is rated for 115 volts and runs well.
The blade is about 2 3/8" across and it is about 7" across the foot. It also has a built in sharpener. It is from the estate of a professional carpet binder / installer.
This does have some rust to the steel, minor flaking to the finish and damage to the rubber boot at the base of the cord.