48 square centimeter
60 square centimeter
30 square centimeter
24 square centimetre
.
0.7 gm/cc
0.8 gm/cc
1 gm/cc
1.2 gm/cc
Meters/minute
revolutions/minute
strokes/minute
none
Making a hole
finishing the hole to size
Counter boring a hole
none of the above
Guiding the tool
removal of chips
Holding the tool
