solder stencile make

inkscape > open file > ungroup > edit > group > path> object to path > customer size. resize 

px > mm 

Online Gerber Viewer - PCB Prototype the Easy Way - PCBWay

size check => Document Properties => custom size

viewmate gerber edit  >> print to svg

inkscape open svg  >> save as dxf  (size edit)

laser cut dxf

 

gerber file to svg 

download 

edit file for inkscape / ungroup / object to path

create lectangle > object > clip > set

size adjust

scale  set

layer move

image mirror => object / Flip Horizontal

My first reflow oven pcb job failed