cutlery organizer insert JSCAD file

coi.js

const jscad = require('@jscad/modeling')
const { translate } = jscad.transforms
const { subtract } = jscad.booleans
const { extrudeLinear } = jscad.extrusions
const { rectangle } = jscad.primitives
const { geom2 } = jscad.geometries

h=43
l1=78
l2=95
t=50

function main(params) {
  return [
    subtract(
      extrudeLinear({height:t},geom2.fromPoints([[0,0],[l1,0],[l2,h],[0,h]])),
      translate([1,1,1],
        extrudeLinear({height:t-1},geom2.fromPoints([[0,0],[l1-2,0],[l2-2,h-1],[0,h-1]])))
    )
  ]
}

module.exports = { main }

Small test print for revision 2 slight corrections: