OCCT

# Multiple cut of the plate by the rectangular tool

boptions -default
bsimplify -e 1 -f 1

box plate 100 20 20

explode plate e
mkcurve curve plate_10

set nbp 100
bounds curve t1 t2
set delta [dval ($t2-10-$t1)/$nbp]

for {set i 0} {$i < $nbp} {incr i} {
  set t [dval $t1+[dval $delta*$i]]
  cvalue curve $t x y z
  # create tool 
  box tool x y z 10 10 10
  # move it inside
  ttranslate tool 0 0 -5

  bclearobjects
  bcleartools
  baddobjects plate
  baddtools tool
  bfillds
  bapibop plate 2

  checkshape plate
  # number of faces should be the same from operation to operation
  checknbshapes plate -vertex 14 -edge 21 -wire 9 -face 9 -shell 1 -solid 1
}

# restore default values
boptions -default

checkshape plate
checkprops plate -s 8800 -v 35045

checkview -display plate -2d -path ${imagedir}/${test_image}_2.png