9:15
EAA Technical Counselor Mike Busch shows how to assemble a homebuilt hot-wire bow to cut foam for composite layups.
Using a hot-wire is an effective way to cut foam block used for composite construction. EAA staff member Mark Forss shows the component part that make up a hot-wire bow system.
6:15
EAA Technical Counselor Mike Busch demonstrates how to use a hot-wire bow to square up large billets of blue styrofoam.
3:39
EAA Technical Counselor Mike Busch demonstrates how to trim a layup while in the green state not fully cured.
6:18
EAA Technical Counselor Mike Busch demonstrates how to repair broken sheets of polyurethane foam.
10:45
EAA Technical Counselor Mike Busch shows how to join foam core pieces together to make larger foam sections.
6:41
EAA Technical Counselor Mike Busch demonstrates a tip to test epoxy resin to verify it has cured properly.
3:01
