M A S T E R P A G E
BOSSModel Assembly
4.3a
1. Cut one of the meter-long threaded rods down
to 75 cm, leaving the other full length.
2. Cut one of the 61-cm threaded rods down to 45
cm, leaving the other full length.
3. Drill a .63-cm (1/4 in.) hole through the center
of one of the short sides in each of the 15-cm
pieces of wood. (See assembly diagram.)
4. Hammer a tee nut into the hole on one end of
each 15-cm piece.
5. Countersink four 3/4-in. holes about 1/8 in.
deep into the 45-cm 2 x 4 at 12-cm intervals, as
marked on the diagram. (This will allow you to
countersink the nuts so they don’t scratch the
surface where the model rests.)
6. Drill four 1/4-in. holes in the 45-cm 2 x 4 in the
countersunk holes.
7. Hammer a tee nut into each countersunk hole.
Turn the board over so the tee nuts are on the
bottom.
8. Assemble the rods and the base as shown on the
diagram.
9. Use the permanent marker to label the 15-cm 1
x 4 blocks in order, 1, 2, 3, and 4.
Optional:
Paint the four 15-cm pieces of wood
in four different colors. When they are dry,
number them, with the white paint.
A G U
/
F E M A
252
S
E I S M I C
S
L E U T H S