Yes, KneeBlade casters can be ordered individually and replaced.
Yes, the Dremel 4000 is compatible with the Milescraft 1097 Tool Stand.
The KneeBlades have a load rating of 80 lbs. per caster and the maximum weight limit is 480 lbs.
The LaminateTrimmer™ uses a standard razor blade making for easy replacement. No specialty blades required!