The KM65 weighs only 55lbs (25kg) and only needs 1.5” (38mm) of stub shaft clamping.  It will cut a new 6” (152mm) keyway in five minutes.

You can use the KM65 to cut motor mount slots, flats and other milling operations.  V-base is self aligning.  Triple gear reduction and sealed lubrication.  1 hp motor (0.75kW), 115 V with speed control.