STRETCHER FRAME:
You will be able to purchse all the necessary materials from your local hardware store:
(2) adjustable sawhorses
(2) lengths of selective white pine measuring 96" x 2" x 1"
(2) lengths of selective white pine measuring 50" x 2" x 1"
(8) 2" C clamps
The two 50" x 2" x1" lengths of wood are to be placed on top the sawhorse allowing i" of overhang and then clamped down.
The two 96" x 2" x 1" lengths of wood are to suspended between the two sawhorses and then clamped down to the required working area required size. (SEE PHOTOS)