Problem Definition :

There was problem to find key of particular labs from the box.

Objectives :

  • To make a key holder.
  • To make it easy and durable.
  • To hold all keys systematically.


  • Because key holder is easy to hold all key of labs.
  • There was no problem of finding keys in box.
  • Less time consuming process and better to all members.

Work done status :

following procedure were followed to make key holder :

  • Firstly we have made a design of key holder with dimensions of rectangles ,such as; 540 mm length and 420 mm width in Inkscape app.
  • Then after that, we have draw 27 boxes of dimensions such as 40 mm length and 30 mm width with suitable spacing between them  in this rectangle.
  • Further that we have listed name of keys of all labs in boxes and saved.
  • Then this saved file imported to RD works, but it was seen that RD works software not supported this file and software do not shows the listed names in design.
  • Then again we have made similar design in RD works software and listed names of keys in boxes and file saved as dxf file.
  • Then this dxf file was imported to laser engraving machine.
  • For making key holder we have used MDF material.
  • Hence, engraving and cutting was done with the help of laser machine.
  • Then after that we have purchased hooks of 3 mm size from market for holding keys.
  • Firstly we have drilled with drilling machine on MDF and then hooks were properly fixed on MDF.
  • After that, we have painted this holder with touch wood for longer life.
  • Hence,our key holder was prepared and then this holder was fixed to wall in office.