![I have decided to upgrade my K40 by building a new frame supporting the XY rails and to increase the cutting area to 620mm X 450mm | K40 Laser Cutting Engraving Machine I have decided to upgrade my K40 by building a new frame supporting the XY rails and to increase the cutting area to 620mm X 450mm | K40 Laser Cutting Engraving Machine](https://i.ytimg.com/vi/_MojfHjxDUU/maxresdefault.jpg)
I have decided to upgrade my K40 by building a new frame supporting the XY rails and to increase the cutting area to 620mm X 450mm | K40 Laser Cutting Engraving Machine
![K40 / 460 / 320 / 4040plotter Linear Guide Plotter / Laser Engraving Machine-specific Accessories - Wood Router - AliExpress K40 / 460 / 320 / 4040plotter Linear Guide Plotter / Laser Engraving Machine-specific Accessories - Wood Router - AliExpress](https://ae01.alicdn.com/kf/HTB19rdFXQyWBuNjy0Fpq6yssXXaf/K40-460-320-4040plotter-linear-guide-plotter-laser-engraving-machine-specific-accessories.jpg)
K40 / 460 / 320 / 4040plotter Linear Guide Plotter / Laser Engraving Machine-specific Accessories - Wood Router - AliExpress
![Finally got my bed modifications complete. Honeycomb bed, linear rails, and a guide edge to measure off. Bed is rock solid now, zero movement. Now to get the air assist hooked to Finally got my bed modifications complete. Honeycomb bed, linear rails, and a guide edge to measure off. Bed is rock solid now, zero movement. Now to get the air assist hooked to](https://i.redd.it/c505z9xanjb61.jpg)
Finally got my bed modifications complete. Honeycomb bed, linear rails, and a guide edge to measure off. Bed is rock solid now, zero movement. Now to get the air assist hooked to
![40w Co2 K40 Laser Engraving Machine With Square Inner Rail Laser Engraver And Up And Down Table - Wood Router - AliExpress 40w Co2 K40 Laser Engraving Machine With Square Inner Rail Laser Engraver And Up And Down Table - Wood Router - AliExpress](https://ae01.alicdn.com/kf/HTB1UukjQCrqK1RjSZK9q6xyypXaH/40W-CO2-K40-laser-engraving-machine-with-square-inner-rail-laser-engraver-and-up-and-down.jpg)